72671165

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6311}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 103617792

約数和(自身を除く): 30946627

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 6311, 11515, 31555, 44177, 220885, 296617, 309239, 1483085, 1546195, 2076319, 10381595, 14534233, 72671165]

約数ペア:

[(1, 72671165), (5, 14534233), (7, 10381595), (35, 2076319), (47, 1546195), (49, 1483085), (235, 309239), (245, 296617), (329, 220885), (1645, 44177), (2303, 31555), (6311, 11515)]