86886475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 117461232

約数和(自身を除く): 30574757

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 3221, 5395, 16105, 26975, 41873, 80525, 209365, 267343, 1046825, 1336715, 3475459, 6683575, 17377295, 86886475]

約数ペア:

[(1, 86886475), (5, 17377295), (13, 6683575), (25, 3475459), (65, 1336715), (83, 1046825), (325, 267343), (415, 209365), (1079, 80525), (2075, 41873), (3221, 26975), (5395, 16105)]