56874305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 71013888

約数和(自身を除く): 14139583

約数列:

[1, 5, 31, 131, 155, 655, 2801, 4061, 14005, 20305, 86831, 366931, 434155, 1834655, 11374861, 56874305]

約数ペア:

[(1, 56874305), (5, 11374861), (31, 1834655), (131, 434155), (155, 366931), (655, 86831), (2801, 20305), (4061, 14005)]