49580225

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{15139}}^1$

素因数の和:15280

約数の個数: 12

約数和(自身を含む): 61952880

約数和(自身を除く): 12372655

約数列:

[1, 5, 25, 131, 655, 3275, 15139, 75695, 378475, 1983209, 9916045, 49580225]

約数ペア:

[(1, 49580225), (5, 9916045), (25, 1983209), (131, 378475), (655, 75695), (3275, 15139)]