55945555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3677}}^1$

素因数の和:3878

約数の個数: 16

約数和(自身を含む): 71500320

約数和(自身を除く): 15554765

約数列:

[1, 5, 17, 85, 179, 895, 3043, 3677, 15215, 18385, 62509, 312545, 658183, 3290915, 11189111, 55945555]

約数ペア:

[(1, 55945555), (5, 11189111), (17, 3290915), (85, 658183), (179, 312545), (895, 62509), (3043, 18385), (3677, 15215)]