68443315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 84348000

約数和(自身を除く): 15904685

約数列:

[1, 5, 43, 215, 449, 709, 2245, 3545, 19307, 30487, 96535, 152435, 318341, 1591705, 13688663, 68443315]

約数ペア:

[(1, 68443315), (5, 13688663), (43, 1591705), (215, 318341), (449, 152435), (709, 96535), (2245, 30487), (3545, 19307)]