25670905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3691}}^1$

素因数の和:3816

約数の個数: 16

約数和(自身を含む): 33493824

約数和(自身を除く): 7822919

約数列:

[1, 5, 13, 65, 107, 535, 1391, 3691, 6955, 18455, 47983, 239915, 394937, 1974685, 5134181, 25670905]

約数ペア:

[(1, 25670905), (5, 5134181), (13, 1974685), (65, 394937), (107, 239915), (535, 47983), (1391, 18455), (3691, 6955)]