78200105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1123}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 99001920

約数和(自身を除く): 20801815

約数列:

[1, 5, 19, 95, 733, 1123, 3665, 5615, 13927, 21337, 69635, 106685, 823159, 4115795, 15640021, 78200105]

約数ペア:

[(1, 78200105), (5, 15640021), (19, 4115795), (95, 823159), (733, 106685), (1123, 69635), (3665, 21337), (5615, 13927)]