12105485

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 16715136

約数和(自身を除く): 4609651

約数列:

[1, 5, 7, 35, 157, 785, 1099, 2203, 5495, 11015, 15421, 77105, 345871, 1729355, 2421097, 12105485]

約数ペア:

[(1, 12105485), (5, 2421097), (7, 1729355), (35, 345871), (157, 77105), (785, 15421), (1099, 11015), (2203, 5495)]