313166105

素因数分解:

$5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{2797}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 438267528

約数和(自身を除く): 125101423

約数列:

[1, 5, 7, 35, 49, 245, 457, 2285, 2797, 3199, 13985, 15995, 19579, 22393, 97895, 111965, 137053, 685265, 1278229, 6391145, 8947603, 44738015, 62633221, 313166105]

約数ペア:

[(1, 313166105), (5, 62633221), (7, 44738015), (35, 8947603), (49, 6391145), (245, 1278229), (457, 685265), (2285, 137053), (2797, 111965), (3199, 97895), (13985, 22393), (15995, 19579)]