45990005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 56717760

約数和(自身を除く): 10727755

約数列:

[1, 5, 43, 215, 409, 523, 2045, 2615, 17587, 22489, 87935, 112445, 213907, 1069535, 9198001, 45990005]

約数ペア:

[(1, 45990005), (5, 9198001), (43, 1069535), (215, 213907), (409, 112445), (523, 87935), (2045, 22489), (2615, 17587)]