87630625

素因数分解:

$5^4\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1110

約数の個数: 20

約数和(自身を含む): 110355300

約数和(自身を除く): 22724675

約数列:

[1, 5, 25, 125, 149, 625, 745, 941, 3725, 4705, 18625, 23525, 93125, 117625, 140209, 588125, 701045, 3505225, 17526125, 87630625]

約数ペア:

[(1, 87630625), (5, 17526125), (25, 3505225), (125, 701045), (149, 588125), (625, 140209), (745, 117625), (941, 93125), (3725, 23525), (4705, 18625)]