209540425

素因数分解:

$5^2\times {\mathrm{1433}}^1\times {\mathrm{5849}}^1$

素因数の和:7292

約数の個数: 12

約数和(自身を含む): 260055900

約数和(自身を除く): 50515475

約数列:

[1, 5, 25, 1433, 5849, 7165, 29245, 35825, 146225, 8381617, 41908085, 209540425]

約数ペア:

[(1, 209540425), (5, 41908085), (25, 8381617), (1433, 146225), (5849, 35825), (7165, 29245)]