321103465

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 391869072

約数和(自身を除く): 70765607

約数列:

[1, 5, 97, 157, 485, 785, 4217, 15229, 21085, 76145, 409049, 662069, 2045245, 3310345, 64220693, 321103465]

約数ペア:

[(1, 321103465), (5, 64220693), (97, 3310345), (157, 2045245), (485, 662069), (785, 409049), (4217, 76145), (15229, 21085)]