23306875

素因数分解:

$5^4\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 20

約数和(自身を含む): 29521800

約数和(自身を除く): 6214925

約数列:

[1, 5, 25, 89, 125, 419, 445, 625, 2095, 2225, 10475, 11125, 37291, 52375, 55625, 186455, 261875, 932275, 4661375, 23306875]

約数ペア:

[(1, 23306875), (5, 4661375), (25, 932275), (89, 261875), (125, 186455), (419, 55625), (445, 52375), (625, 37291), (2095, 11125), (2225, 10475)]