23128425

素因数分解:

$3^2\times 5^2\times {\mathrm{102793}}^1$

素因数の和:102809

約数の個数: 18

約数和(自身を含む): 41425982

約数和(自身を除く): 18297557

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 102793, 308379, 513965, 925137, 1541895, 2569825, 4625685, 7709475, 23128425]

約数ペア:

[(1, 23128425), (3, 7709475), (5, 4625685), (9, 2569825), (15, 1541895), (25, 925137), (45, 513965), (75, 308379), (225, 102793)]