Sum of the 6th powers of the primes dividing n.

Terms

a(0) =0a(1) =64a(2) =729a(3) =64a(4) =15625a(5) =793a(6) =117649a(7) =64a(8) =729a(9) =15689a(10) =1771561a(11) =793a(12) =4826809a(13) =117713a(14) =16354a(15) =64a(16) =24137569a(17) =793a(18) =47045881a(19) =15689a(20) =118378a(21) =1771625a(22) =148035889a(23) =793a(24) =15625a(25) =4826873a(26) =729a(27) =117713a(28) =594823321a(29) =16418