152514215

素因数分解:

$5^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1223}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 213490080

約数和(自身を除く): 60975865

約数列:

[1, 5, 7, 35, 49, 245, 509, 1223, 2545, 3563, 6115, 8561, 17815, 24941, 42805, 59927, 124705, 299635, 622507, 3112535, 4357549, 21787745, 30502843, 152514215]

約数ペア:

[(1, 152514215), (5, 30502843), (7, 21787745), (35, 4357549), (49, 3112535), (245, 622507), (509, 299635), (1223, 124705), (2545, 59927), (3563, 42805), (6115, 24941), (8561, 17815)]