138118175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13763

約数の個数: 24

約数和(自身を含む): 190404480

約数和(自身を除く): 52286305

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 13709, 68545, 178217, 342725, 424979, 891085, 2124895, 4455425, 5524727, 10624475, 27623635, 138118175]

約数ペア:

[(1, 138118175), (5, 27623635), (13, 10624475), (25, 5524727), (31, 4455425), (65, 2124895), (155, 891085), (325, 424979), (403, 342725), (775, 178217), (2015, 68545), (10075, 13709)]