13235225

素因数分解:

$5^2\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1480

約数の個数: 12

約数和(自身を含む): 16457280

約数和(自身を除く): 3222055

約数列:

[1, 5, 25, 631, 839, 3155, 4195, 15775, 20975, 529409, 2647045, 13235225]

約数ペア:

[(1, 13235225), (5, 2647045), (25, 529409), (631, 20975), (839, 15775), (3155, 4195)]