17109625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{10529}}^1$

素因数の和:10557

約数の個数: 16

約数和(自身を含む): 22997520

約数和(自身を除く): 5887895

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 10529, 52645, 136877, 263225, 684385, 1316125, 3421925, 17109625]

約数ペア:

[(1, 17109625), (5, 3421925), (13, 1316125), (25, 684385), (65, 263225), (125, 136877), (325, 52645), (1625, 10529)]