66850005

素因数分解:

$3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{3163}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 107069760

約数和(自身を除く): 40219755

約数列:

[1, 3, 5, 15, 1409, 3163, 4227, 7045, 9489, 15815, 21135, 47445, 4456667, 13370001, 22283335, 66850005]

約数ペア:

[(1, 66850005), (3, 22283335), (5, 13370001), (15, 4456667), (1409, 47445), (3163, 21135), (4227, 15815), (7045, 9489)]