23125625

素因数分解:

$5^4\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 20

約数和(自身を含む): 29203152

約数和(自身を除く): 6077527

約数列:

[1, 5, 25, 125, 163, 227, 625, 815, 1135, 4075, 5675, 20375, 28375, 37001, 101875, 141875, 185005, 925025, 4625125, 23125625]

約数ペア:

[(1, 23125625), (5, 4625125), (25, 925025), (125, 185005), (163, 141875), (227, 101875), (625, 37001), (815, 28375), (1135, 20375), (4075, 5675)]