38728795

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12433}}^1$

素因数の和:12534

約数の個数: 16

約数和(自身を含む): 53714880

約数和(自身を除く): 14986085

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 12433, 62165, 87031, 435155, 1106537, 5532685, 7745759, 38728795]

約数ペア:

[(1, 38728795), (5, 7745759), (7, 5532685), (35, 1106537), (89, 435155), (445, 87031), (623, 62165), (3115, 12433)]