12647025

素因数分解:

$3^2\times 5^2\times {\mathrm{56209}}^1$

素因数の和:56225

約数の個数: 18

約数和(自身を含む): 22652630

約数和(自身を除く): 10005605

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 56209, 168627, 281045, 505881, 843135, 1405225, 2529405, 4215675, 12647025]

約数ペア:

[(1, 12647025), (3, 4215675), (5, 2529405), (9, 1405225), (15, 843135), (25, 505881), (45, 281045), (75, 168627), (225, 56209)]