8871785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 11748240

約数和(自身を除く): 2876455

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 3329, 16645, 43277, 136489, 216385, 682445, 1774357, 8871785]

約数ペア:

[(1, 8871785), (5, 1774357), (13, 682445), (41, 216385), (65, 136489), (205, 43277), (533, 16645), (2665, 3329)]