28116155

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 6443845

約数列:

[1, 5, 59, 191, 295, 499, 955, 2495, 11269, 29441, 56345, 95309, 147205, 476545, 5623231, 28116155]

約数ペア:

[(1, 28116155), (5, 5623231), (59, 476545), (191, 147205), (295, 95309), (499, 56345), (955, 29441), (2495, 11269)]