189565225

素因数分解:

$5^2\times {\mathrm{1997}}^1\times {\mathrm{3797}}^1$

素因数の和:5804

約数の個数: 12

約数和(自身を含む): 235240524

約数和(自身を除く): 45675299

約数列:

[1, 5, 25, 1997, 3797, 9985, 18985, 49925, 94925, 7582609, 37913045, 189565225]

約数ペア:

[(1, 189565225), (5, 37913045), (25, 7582609), (1997, 94925), (3797, 49925), (9985, 18985)]