168568085

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{14639}}^1$

素因数の和:14705

約数の個数: 24

約数和(自身を含む): 240330240

約数和(自身を除く): 71762155

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 11515, 14639, 73195, 102473, 512365, 688033, 717311, 3440165, 3586555, 4816231, 24081155, 33713617, 168568085]

約数ペア:

[(1, 168568085), (5, 33713617), (7, 24081155), (35, 4816231), (47, 3586555), (49, 3440165), (235, 717311), (245, 688033), (329, 512365), (1645, 102473), (2303, 73195), (11515, 14639)]