67990265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102241}}^1$

素因数の和:102272

約数の個数: 16

約数和(自身を含む): 98152320

約数和(自身を除く): 30162055

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 102241, 511205, 715687, 1942579, 3578435, 9712895, 13598053, 67990265]

約数ペア:

[(1, 67990265), (5, 13598053), (7, 9712895), (19, 3578435), (35, 1942579), (95, 715687), (133, 511205), (665, 102241)]