30531927032
domain: N
Appears in sequences
- a(n) = 3^n + 5^n.at n=15A074606
- a^n + b^n + c^n + ..., where a*b*c* ... is the prime factorization of n.at n=14A082872
- Sum of the n-th powers of the distinct prime divisors of n.at n=14A200768
- Sums of two coprime positive cubes that are also sums of two coprime positive fifth powers.at n=8A228556
- a(n) = Sum_{p|n, p prime} p^lcm(p,n/p).at n=14A345311
- a(n) = Sum_{p|n, p prime} (n/p)^lcm(p,n/p).at n=14A345313