113385025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{853}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 151960760

約数和(自身を除く): 38575735

約数列:

[1, 5, 13, 25, 65, 325, 409, 853, 2045, 4265, 5317, 10225, 11089, 21325, 26585, 55445, 132925, 277225, 348877, 1744385, 4535401, 8721925, 22677005, 113385025]

約数ペア:

[(1, 113385025), (5, 22677005), (13, 8721925), (25, 4535401), (65, 1744385), (325, 348877), (409, 277225), (853, 132925), (2045, 55445), (4265, 26585), (5317, 21325), (10225, 11089)]