7145845

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 9963648

約数和(自身を除く): 2817803

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 3347, 16735, 23429, 117145, 204167, 1020835, 1429169, 7145845]

約数ペア:

[(1, 7145845), (5, 1429169), (7, 1020835), (35, 204167), (61, 117145), (305, 23429), (427, 16735), (2135, 3347)]