525915

Appears in sequences

• Larger of amicable pair.at n=29A002046
• a(n) = (3/(8n-4))*C(4n,n).at n=7A024496
• a(n) = lcm(n, n+1, n+2, n+3, n+4, n+5, n+6, n+7)/840.at n=24A188897
• a(n) = lcm(n,n+1,n+2,n+3,n+4,n+5,n+6)/420.at n=25A189144
• Larger of amicable pair (x, y) as they are listed in A259933.at n=29A260087
• Amicable pairs of odd numbers.at n=11A262623
• Odd amicable numbers.at n=11A262625
• Twin amicable numbers (m,n) where there is not any part of another amicable pair between m and n.at n=29A273259
• Amicable pairs where only deficient aliquot parts are considered.at n=9A280516
• List of pairs of amicable numbers (m,n) where the sum of the pair is divisible by 10.at n=31A291422
• Amicable pairs with the property that both members have the same number of divisors.at n=25A328064
• Larger of recursive amicable numbers pair: numbers m < k such that m = s(k) and k = s(m), where s(k) = A333926(k) - k is the sum of proper recursive divisors of k.at n=31A333930
• Larger of amicable pair (a, b) such that the sum of their number of divisors d(a) + d(b) sets a new record.at n=7A339679
• Greater of a pair of S-amicable numbers k < m such that s(k) = m and s(m) = k, where s(k) = A364858(k).at n=6A364860
• Integers k such that there exists an integer 0<m<k such that m*sigma(m)^2 + k*sigma(k)^2 = (m+k)^3.at n=33A383714
• Numbers y such that there exists an integer 0 < x < y such that sigma(x)^x * sigma(y)^y = (x+y)^(x+y).at n=29A385186