9461975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 12558720

約数和(自身を除く): 3096745

約数列:

[1, 5, 25, 29, 31, 145, 155, 421, 725, 775, 899, 2105, 4495, 10525, 12209, 13051, 22475, 61045, 65255, 305225, 326275, 378479, 1892395, 9461975]

約数ペア:

[(1, 9461975), (5, 1892395), (25, 378479), (29, 326275), (31, 305225), (145, 65255), (155, 61045), (421, 22475), (725, 13051), (775, 12209), (899, 10525), (2105, 4495)]