156905915065

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{5519}}^1\times {\mathrm{28573}}^1$

素因数の和:34296

約数の個数: 16

約数和(自身を含む): 189274176000

約数和(自身を除く): 32368260935

約数列:

[1, 5, 199, 995, 5519, 27595, 28573, 142865, 1098281, 5491405, 5686027, 28430135, 157694387, 788471935, 31381183013, 156905915065]

約数ペア:

[(1, 156905915065), (5, 31381183013), (199, 788471935), (995, 157694387), (5519, 28430135), (27595, 5686027), (28573, 5491405), (142865, 1098281)]