51119975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107621}}^1$

素因数の和:107650

約数の個数: 12

約数和(自身を含む): 66725640

約数和(自身を除く): 15605665

約数列:

[1, 5, 19, 25, 95, 475, 107621, 538105, 2044799, 2690525, 10223995, 51119975]

約数ペア:

[(1, 51119975), (5, 10223995), (19, 2690525), (25, 2044799), (95, 538105), (475, 107621)]