1330989884725

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{8429}}^1\times {\mathrm{70969}}^1$

素因数の和:79497

約数の個数: 24

約数和(自身を含む): 1669193109000

約数和(自身を除く): 338203224275

約数列:

[1, 5, 25, 89, 445, 2225, 8429, 42145, 70969, 210725, 354845, 750181, 1774225, 3750905, 6316241, 18754525, 31581205, 157906025, 598197701, 2990988505, 14954942525, 53239595389, 266197976945, 1330989884725]

約数ペア:

[(1, 1330989884725), (5, 266197976945), (25, 53239595389), (89, 14954942525), (445, 2990988505), (2225, 598197701), (8429, 157906025), (42145, 31581205), (70969, 18754525), (210725, 6316241), (354845, 3750905), (750181, 1774225)]