315672775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3691}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 428508288

約数和(自身を除く): 112835513

約数列:

[1, 5, 11, 25, 55, 275, 311, 1555, 3421, 3691, 7775, 17105, 18455, 40601, 85525, 92275, 203005, 1015025, 1147901, 5739505, 12626911, 28697525, 63134555, 315672775]

約数ペア:

[(1, 315672775), (5, 63134555), (11, 28697525), (25, 12626911), (55, 5739505), (275, 1147901), (311, 1015025), (1555, 203005), (3421, 92275), (3691, 85525), (7775, 40601), (17105, 18455)]