1318725

素因数分解:

$3^2\times 5^2\times {\mathrm{5861}}^1$

素因数の和:5877

約数の個数: 18

約数和(自身を含む): 2362386

約数和(自身を除く): 1043661

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5861, 17583, 29305, 52749, 87915, 146525, 263745, 439575, 1318725]

約数ペア:

[(1, 1318725), (3, 439575), (5, 263745), (9, 146525), (15, 87915), (25, 52749), (45, 29305), (75, 17583), (225, 5861)]