68427665

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 84049680

約数和(自身を除く): 15622015

約数列:

[1, 5, 61, 157, 305, 785, 1429, 7145, 9577, 47885, 87169, 224353, 435845, 1121765, 13685533, 68427665]

約数ペア:

[(1, 68427665), (5, 13685533), (61, 1121765), (157, 435845), (305, 224353), (785, 87169), (1429, 47885), (7145, 9577)]