3886202025

素因数分解:

$3^2\times 5^2\times {\mathrm{17272009}}^1$

素因数の和:17272025

約数の個数: 18

約数和(自身を含む): 6960620030

約数和(自身を除く): 3074418005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 17272009, 51816027, 86360045, 155448081, 259080135, 431800225, 777240405, 1295400675, 3886202025]

約数ペア:

[(1, 3886202025), (3, 1295400675), (5, 777240405), (9, 431800225), (15, 259080135), (25, 155448081), (45, 86360045), (75, 51816027), (225, 17272009)]