8960345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 11143440

約数和(自身を除く): 2183095

約数列:

[1, 5, 41, 109, 205, 401, 545, 2005, 4469, 16441, 22345, 43709, 82205, 218545, 1792069, 8960345]

約数ペア:

[(1, 8960345), (5, 1792069), (41, 218545), (109, 82205), (205, 43709), (401, 22345), (545, 16441), (2005, 4469)]