56641195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 77949216

約数和(自身を除く): 21308021

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 3943, 14365, 19715, 51259, 67031, 256295, 335155, 666367, 871403, 3331835, 4357015, 11328239, 56641195]

約数ペア:

[(1, 56641195), (5, 11328239), (13, 4357015), (17, 3331835), (65, 871403), (85, 666367), (169, 335155), (221, 256295), (845, 67031), (1105, 51259), (2873, 19715), (3943, 14365)]