10900625

素因数分解:

$5^4\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 20

約数和(自身を含む): 13833072

約数和(自身を除く): 2932447

約数列:

[1, 5, 25, 107, 125, 163, 535, 625, 815, 2675, 4075, 13375, 17441, 20375, 66875, 87205, 101875, 436025, 2180125, 10900625]

約数ペア:

[(1, 10900625), (5, 2180125), (25, 436025), (107, 101875), (125, 87205), (163, 66875), (535, 20375), (625, 17441), (815, 13375), (2675, 4075)]