156985164905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{6703}}^1\times {\mathrm{275531}}^1$

素因数の和:282256

約数の個数: 16

約数和(自身を含む): 199493985024

約数和(自身を除く): 42508820119

約数列:

[1, 5, 17, 85, 6703, 33515, 113951, 275531, 569755, 1377655, 4684027, 23420135, 1846884293, 9234421465, 31397032981, 156985164905]

約数ペア:

[(1, 156985164905), (5, 31397032981), (17, 9234421465), (85, 1846884293), (6703, 23420135), (33515, 4684027), (113951, 1377655), (275531, 569755)]