129201745

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 157680000

約数和(自身を除く): 28478255

約数列:

[1, 5, 89, 199, 445, 995, 1459, 7295, 17711, 88555, 129851, 290341, 649255, 1451705, 25840349, 129201745]

約数ペア:

[(1, 129201745), (5, 25840349), (89, 1451705), (199, 649255), (445, 290341), (995, 129851), (1459, 88555), (7295, 17711)]