31555675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 42536960

約数和(自身を除く): 10981285

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2143, 2945, 10715, 14725, 40717, 53575, 66433, 203585, 332165, 1017925, 1262227, 1660825, 6311135, 31555675]

約数ペア:

[(1, 31555675), (5, 6311135), (19, 1660825), (25, 1262227), (31, 1017925), (95, 332165), (155, 203585), (475, 66433), (589, 53575), (775, 40717), (2143, 14725), (2945, 10715)]