10250145

素因数分解:

$3^4\times 5^1\times {\mathrm{25309}}^1$

素因数の和:25326

約数の個数: 20

約数和(自身を含む): 18375060

約数和(自身を除く): 8124915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25309, 75927, 126545, 227781, 379635, 683343, 1138905, 2050029, 3416715, 10250145]

約数ペア:

[(1, 10250145), (3, 3416715), (5, 2050029), (9, 1138905), (15, 683343), (27, 379635), (45, 227781), (81, 126545), (135, 75927), (405, 25309)]