63691025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 82923264

約数和(自身を除く): 19232239

約数列:

[1, 5, 23, 25, 115, 257, 431, 575, 1285, 2155, 5911, 6425, 9913, 10775, 29555, 49565, 110767, 147775, 247825, 553835, 2547641, 2769175, 12738205, 63691025]

約数ペア:

[(1, 63691025), (5, 12738205), (23, 2769175), (25, 2547641), (115, 553835), (257, 247825), (431, 147775), (575, 110767), (1285, 49565), (2155, 29555), (5911, 10775), (6425, 9913)]