51758195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 64683360

約数和(自身を除く): 12925165

約数列:

[1, 5, 41, 61, 205, 305, 2501, 4139, 12505, 20695, 169699, 252479, 848495, 1262395, 10351639, 51758195]

約数ペア:

[(1, 51758195), (5, 10351639), (41, 1262395), (61, 848495), (205, 252479), (305, 169699), (2501, 20695), (4139, 12505)]