82910225

素因数分解:

$5^2\times {\mathrm{1549}}^1\times {\mathrm{2141}}^1$

素因数の和:3700

約数の個数: 12

約数和(自身を含む): 102923100

約数和(自身を除く): 20012875

約数列:

[1, 5, 25, 1549, 2141, 7745, 10705, 38725, 53525, 3316409, 16582045, 82910225]

約数ペア:

[(1, 82910225), (5, 16582045), (25, 3316409), (1549, 53525), (2141, 38725), (7745, 10705)]