156727232405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{8609}}^1\times {\mathrm{214177}}^1$

素因数の和:222808

約数の個数: 16

約数和(自身を含む): 199159838640

約数和(自身を除く): 42432606235

約数列:

[1, 5, 17, 85, 8609, 43045, 146353, 214177, 731765, 1070885, 3641009, 18205045, 1843849793, 9219248965, 31345446481, 156727232405]

約数ペア:

[(1, 156727232405), (5, 31345446481), (17, 9219248965), (85, 1843849793), (8609, 18205045), (43045, 3641009), (146353, 1070885), (214177, 731765)]