90035725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 120695400

約数和(自身を除く): 30659675

約数列:

[1, 5, 13, 25, 65, 325, 449, 617, 2245, 3085, 5837, 8021, 11225, 15425, 29185, 40105, 145925, 200525, 277033, 1385165, 3601429, 6925825, 18007145, 90035725]

約数ペア:

[(1, 90035725), (5, 18007145), (13, 6925825), (25, 3601429), (65, 1385165), (325, 277033), (449, 200525), (617, 145925), (2245, 40105), (3085, 29185), (5837, 15425), (8021, 11225)]