51007895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 63745920

約数和(自身を除く): 12738025

約数列:

[1, 5, 41, 61, 205, 305, 2501, 4079, 12505, 20395, 167239, 248819, 836195, 1244095, 10201579, 51007895]

約数ペア:

[(1, 51007895), (5, 10201579), (41, 1244095), (61, 836195), (205, 248819), (305, 167239), (2501, 20395), (4079, 12505)]