85920155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 106259040

約数和(自身を除く): 20338885

約数列:

[1, 5, 53, 89, 265, 445, 3643, 4717, 18215, 23585, 193079, 324227, 965395, 1621135, 17184031, 85920155]

約数ペア:

[(1, 85920155), (5, 17184031), (53, 1621135), (89, 965395), (265, 324227), (445, 193079), (3643, 23585), (4717, 18215)]