Denominator of sum of -5th powers of divisors of n.

Terms

a(0) =1a(1) =32a(2) =243a(3) =1024a(4) =3125a(5) =648a(6) =16807a(7) =32768a(8) =59049a(9) =50000a(10) =161051a(11) =62208a(12) =371293a(13) =67228a(14) =253125a(15) =1048576a(16) =1419857a(17) =629856a(18) =2476099a(19) =1600000a(20) =4084101a(21) =117128a(22) =6436343a(23) =663552a(24) =9765625a(25) =5940688a(26) =14348907a(27) =307328a(28) =20511149a(29) =337500