Numbers k such that the sum of 2nd, 3rd, 4th and 5th powers of divisors of k are divisible by sum of divisors of k.

A074632

Numbers k such that the sum of 2nd, 3rd, 4th and 5th powers of divisors of k are divisible by sum of divisors of k.

Terms

    a(0) =1a(1) =20a(2) =64a(3) =500a(4) =729a(5) =1024a(6) =1280a(7) =4096a(8) =4352a(9) =14580a(10) =15625a(11) =32000a(12) =39168a(13) =46656a(14) =47360a(15) =59049a(16) =65536a(17) =117649a(18) =144640a(19) =161024a(20) =262144a(21) =312500a(22) =364500a(23) =509184a(24) =531441a(25) =746496a(26) =796797a(27) =933120a(28) =1000000a(29) =1180980

External references