12565225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{7079}}^1$

素因数の和:7160

約数の個数: 12

約数和(自身を含む): 15802560

約数和(自身を除く): 3237335

約数列:

[1, 5, 25, 71, 355, 1775, 7079, 35395, 176975, 502609, 2513045, 12565225]

約数ペア:

[(1, 12565225), (5, 2513045), (25, 502609), (71, 176975), (355, 35395), (1775, 7079)]