12604445

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11660

約数の個数: 16

約数和(自身を含む): 17845248

約数和(自身を除く): 5240803

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11617, 58085, 81319, 360127, 406595, 1800635, 2520889, 12604445]

約数ペア:

[(1, 12604445), (5, 2520889), (7, 1800635), (31, 406595), (35, 360127), (155, 81319), (217, 58085), (1085, 11617)]