23709245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 34663680

約数和(自身を除く): 10954435

約数列:

[1, 5, 7, 19, 35, 95, 101, 133, 353, 505, 665, 707, 1765, 1919, 2471, 3535, 6707, 9595, 12355, 13433, 33535, 35653, 46949, 67165, 178265, 234745, 249571, 677407, 1247855, 3387035, 4741849, 23709245]

約数ペア:

[(1, 23709245), (5, 4741849), (7, 3387035), (19, 1247855), (35, 677407), (95, 249571), (101, 234745), (133, 178265), (353, 67165), (505, 46949), (665, 35653), (707, 33535), (1765, 13433), (1919, 12355), (2471, 9595), (3535, 6707)]