1258595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 1753584

約数和(自身を除く): 494989

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 289, 335, 871, 1105, 1139, 1445, 3757, 4355, 5695, 14807, 18785, 19363, 74035, 96815, 251719, 1258595]

約数ペア:

[(1, 1258595), (5, 251719), (13, 96815), (17, 74035), (65, 19363), (67, 18785), (85, 14807), (221, 5695), (289, 4355), (335, 3757), (871, 1445), (1105, 1139)]