12705075

素因数分解:

$3^2\times 5^2\times {\mathrm{56467}}^1$

素因数の和:56483

約数の個数: 18

約数和(自身を含む): 22756604

約数和(自身を除く): 10051529

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 56467, 169401, 282335, 508203, 847005, 1411675, 2541015, 4235025, 12705075]

約数ペア:

[(1, 12705075), (3, 4235025), (5, 2541015), (9, 1411675), (15, 847005), (25, 508203), (45, 282335), (75, 169401), (225, 56467)]