142797205

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 173467008

約数和(自身を除く): 30669803

約数列:

[1, 5, 131, 311, 655, 701, 1555, 3505, 40741, 91831, 203705, 218011, 459155, 1090055, 28559441, 142797205]

約数ペア:

[(1, 142797205), (5, 28559441), (131, 1090055), (311, 459155), (655, 218011), (701, 203705), (1555, 91831), (3505, 40741)]