138678935

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 168375456

約数和(自身を除く): 29696521

約数列:

[1, 5, 137, 443, 457, 685, 2215, 2285, 60691, 62609, 202451, 303455, 313045, 1012255, 27735787, 138678935]

約数ペア:

[(1, 138678935), (5, 27735787), (137, 1012255), (443, 313045), (457, 303455), (685, 202451), (2215, 62609), (2285, 60691)]