12222965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 15153600

約数和(自身を除く): 2930635

約数列:

[1, 5, 43, 139, 215, 409, 695, 2045, 5977, 17587, 29885, 56851, 87935, 284255, 2444593, 12222965]

約数ペア:

[(1, 12222965), (5, 2444593), (43, 284255), (139, 87935), (215, 56851), (409, 29885), (695, 17587), (2045, 5977)]