15812655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 26922240

約数和(自身を除く): 11109585

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 491, 565, 1473, 1695, 2147, 2455, 6441, 7365, 9329, 10735, 27987, 32205, 46645, 55483, 139935, 166449, 277415, 832245, 1054177, 3162531, 5270885, 15812655]

約数ペア:

[(1, 15812655), (3, 5270885), (5, 3162531), (15, 1054177), (19, 832245), (57, 277415), (95, 166449), (113, 139935), (285, 55483), (339, 46645), (491, 32205), (565, 27987), (1473, 10735), (1695, 9329), (2147, 7365), (2455, 6441)]