197514025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{415819}}^1$

素因数の和:415848

約数の個数: 12

約数和(自身を含む): 257808400

約数和(自身を除く): 60294375

約数列:

[1, 5, 19, 25, 95, 475, 415819, 2079095, 7900561, 10395475, 39502805, 197514025]

約数ペア:

[(1, 197514025), (5, 39502805), (19, 10395475), (25, 7900561), (95, 2079095), (475, 415819)]