11955265

素因数分解:

$5^1\times 7^3\times {\mathrm{6971}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 16732800

約数和(自身を除く): 4777535

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 6971, 34855, 48797, 243985, 341579, 1707895, 2391053, 11955265]

約数ペア:

[(1, 11955265), (5, 2391053), (7, 1707895), (35, 341579), (49, 243985), (245, 48797), (343, 34855), (1715, 6971)]