70728245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 35543755

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 4099, 17255, 20495, 28693, 69683, 118871, 143465, 348415, 487781, 594355, 832097, 2020807, 2438905, 4160485, 10104035, 14145649, 70728245]

約数ペア:

[(1, 70728245), (5, 14145649), (7, 10104035), (17, 4160485), (29, 2438905), (35, 2020807), (85, 832097), (119, 594355), (145, 487781), (203, 348415), (493, 143465), (595, 118871), (1015, 69683), (2465, 28693), (3451, 20495), (4099, 17255)]