12499165

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 18480312

約数和(自身を除く): 5981147

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 3001, 4165, 15005, 21007, 51017, 105035, 147049, 255085, 357119, 735245, 1785595, 2499833, 12499165]

約数ペア:

[(1, 12499165), (5, 2499833), (7, 1785595), (17, 735245), (35, 357119), (49, 255085), (85, 147049), (119, 105035), (245, 51017), (595, 21007), (833, 15005), (3001, 4165)]