1881018075

素因数分解:

$3^1\times 5^2\times {\mathrm{25080241}}^1$

素因数の和:25080254

約数の個数: 12

約数和(自身を含む): 3109950008

約数和(自身を除く): 1228931933

約数列:

[1, 3, 5, 15, 25, 75, 25080241, 75240723, 125401205, 376203615, 627006025, 1881018075]

約数ペア:

[(1, 1881018075), (3, 627006025), (5, 376203615), (15, 125401205), (25, 75240723), (75, 25080241)]