9401250625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{1157077}}^1$

素因数の和:1157110

約数の個数: 20

約数和(自身を含む): 12651490852

約数和(自身を除く): 3250240227

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 1157077, 5785385, 15042001, 28926925, 75210005, 144634625, 376050025, 723173125, 1880250125, 9401250625]

約数ペア:

[(1, 9401250625), (5, 1880250125), (13, 723173125), (25, 376050025), (65, 144634625), (125, 75210005), (325, 28926925), (625, 15042001), (1625, 5785385), (8125, 1157077)]