12405625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 16194816

約数和(自身を除く): 3789191

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 863, 2875, 4315, 14375, 19849, 21575, 99245, 107875, 496225, 539375, 2481125, 12405625]

約数ペア:

[(1, 12405625), (5, 2481125), (23, 539375), (25, 496225), (115, 107875), (125, 99245), (575, 21575), (625, 19849), (863, 14375), (2875, 4315)]