1237200025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{377771}}^1$

素因数の和:377912

約数の個数: 12

約数和(自身を含む): 1545843024

約数和(自身を除く): 308642999

約数列:

[1, 5, 25, 131, 655, 3275, 377771, 1888855, 9444275, 49488001, 247440005, 1237200025]

約数ペア:

[(1, 1237200025), (5, 247440005), (25, 49488001), (131, 9444275), (655, 1888855), (3275, 377771)]