7920655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 9909504

約数和(自身を除く): 1988849

約数列:

[1, 5, 31, 137, 155, 373, 685, 1865, 4247, 11563, 21235, 51101, 57815, 255505, 1584131, 7920655]

約数ペア:

[(1, 7920655), (5, 1584131), (31, 255505), (137, 57815), (155, 51101), (373, 21235), (685, 11563), (1865, 4247)]