353170225

素因数分解:

$5^2\times {\mathrm{811}}^1\times {\mathrm{17419}}^1$

素因数の和:18240

約数の個数: 12

約数和(自身を含む): 438496240

約数和(自身を除く): 85326015

約数列:

[1, 5, 25, 811, 4055, 17419, 20275, 87095, 435475, 14126809, 70634045, 353170225]

約数ペア:

[(1, 353170225), (5, 70634045), (25, 14126809), (811, 435475), (4055, 87095), (17419, 20275)]