12768305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 16922304

約数和(自身を除く): 4153999

約数列:

[1, 5, 11, 55, 83, 415, 913, 2797, 4565, 13985, 30767, 153835, 232151, 1160755, 2553661, 12768305]

約数ペア:

[(1, 12768305), (5, 2553661), (11, 1160755), (55, 232151), (83, 153835), (415, 30767), (913, 13985), (2797, 4565)]