1222725205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1\times {\mathrm{4523}}^1$

素因数の和:8700

約数の個数: 16

約数和(自身を含む): 1580866560

約数和(自身を除く): 358141355

約数列:

[1, 5, 13, 65, 4159, 4523, 20795, 22615, 54067, 58799, 270335, 293995, 18811157, 94055785, 244545041, 1222725205]

約数ペア:

[(1, 1222725205), (5, 244545041), (13, 94055785), (65, 18811157), (4159, 293995), (4523, 270335), (20795, 58799), (22615, 54067)]