24855025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 34275584

約数和(自身を除く): 9420559

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2467, 10075, 12335, 32071, 61675, 76477, 160355, 382385, 801775, 994201, 1911925, 4971005, 24855025]

約数ペア:

[(1, 24855025), (5, 4971005), (13, 1911925), (25, 994201), (31, 801775), (65, 382385), (155, 160355), (325, 76477), (403, 61675), (775, 32071), (2015, 12335), (2467, 10075)]