25099651265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{12277}}^1$

素因数の和:12809

約数の個数: 32

約数和(自身を含む): 32970260736

約数和(自身を除く): 7870609471

約数列:

[1, 5, 13, 65, 71, 355, 443, 923, 2215, 4615, 5759, 12277, 28795, 31453, 61385, 157265, 159601, 408889, 798005, 871667, 2044445, 4358335, 5438711, 11331671, 27193555, 56658355, 70703243, 353516215, 386148481, 1930742405, 5019930253, 25099651265]

約数ペア:

[(1, 25099651265), (5, 5019930253), (13, 1930742405), (65, 386148481), (71, 353516215), (355, 70703243), (443, 56658355), (923, 27193555), (2215, 11331671), (4615, 5438711), (5759, 4358335), (12277, 2044445), (28795, 871667), (31453, 798005), (61385, 408889), (157265, 159601)]