84250625

素因数分解:

$5^4\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1010

約数の個数: 20

約数和(自身を含む): 106053552

約数和(自身を除く): 21802927

約数列:

[1, 5, 25, 125, 163, 625, 815, 827, 4075, 4135, 20375, 20675, 101875, 103375, 134801, 516875, 674005, 3370025, 16850125, 84250625]

約数ペア:

[(1, 84250625), (5, 16850125), (25, 3370025), (125, 674005), (163, 516875), (625, 134801), (815, 103375), (827, 101875), (4075, 20675), (4135, 20375)]