139643855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 184595760

約数和(自身を除く): 44951905

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 2801, 3835, 9971, 14005, 36413, 49855, 165259, 182065, 473369, 826295, 2148367, 2366845, 10741835, 27928771, 139643855]

約数ペア:

[(1, 139643855), (5, 27928771), (13, 10741835), (59, 2366845), (65, 2148367), (169, 826295), (295, 473369), (767, 182065), (845, 165259), (2801, 49855), (3835, 36413), (9971, 14005)]