185368

Appears in sequences

• Smaller of an amicable pair: (a,b) such that sigma(a) = sigma(b) = a+b, a < b.at n=20A002025
• Smaller member of an infinitary amicable pair.at n=27A126169
• Conjectured list of smallest terms of k-sociable cycles of order r.at n=30A183016
• Smaller members of regular amicable pairs.at n=14A215491
• Abundant numbers whose aliquot sequence is abundant, deficient, abundant, ..., etc.at n=28A234969
• Amicable pairs.at n=40A259180
• Amicable pairs (x < y) ordered by nondecreasing sum (x + y) and then by increasing x.at n=40A259933
• Smaller of amicable pair (x, y) as they are listed in A259933.at n=20A260086
• Amicable pairs of even numbers.at n=30A262622
• Even amicable numbers.at n=30A262624
• List of pairs of amicable numbers (m,n) where the sum of the pair is divisible by 10.at n=24A291422
• Wiener index of the n X n fiveleaper graph.at n=10A292040
• Smaller of bi-unitary amicable pair.at n=27A292980
• Lesser of tri-unitary amicable numbers pair: numbers (m, n) such that tsigma(m) = tsigma(n) = m + n, where tsigma(n) is the sum of the tri-unitary divisors of n (A324706).at n=20A324708
• Amicable pairs with the property that the number of divisors of the smaller member is greater than the number of divisors of the larger member.at n=22A328063
• Amicable pairs with the property that the number of divisors of the smaller member is twice the number of divisors of the larger member.at n=18A328065