442257145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{73771}}^1$

素因数の和:73896

約数の個数: 16

約数和(自身を含む): 584274240

約数和(自身を除く): 142017095

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 73771, 368855, 811481, 4057405, 8041039, 40205195, 88451429, 442257145]

約数ペア:

[(1, 442257145), (5, 88451429), (11, 40205195), (55, 8041039), (109, 4057405), (545, 811481), (1199, 368855), (5995, 73771)]