104400575

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{28027}}^1$

素因数の和:28186

約数の個数: 12

約数和(自身を含む): 130330200

約数和(自身を除く): 25929625

約数列:

[1, 5, 25, 149, 745, 3725, 28027, 140135, 700675, 4176023, 20880115, 104400575]

約数ペア:

[(1, 104400575), (5, 20880115), (25, 4176023), (149, 700675), (745, 140135), (3725, 28027)]