120291085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 147191472

約数和(自身を除く): 26900387

約数列:

[1, 5, 61, 305, 521, 757, 2605, 3785, 31781, 46177, 158905, 230885, 394397, 1971985, 24058217, 120291085]

約数ペア:

[(1, 120291085), (5, 24058217), (61, 1971985), (305, 394397), (521, 230885), (757, 158905), (2605, 46177), (3785, 31781)]