164506175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 210443376

約数和(自身を除く): 45937201

約数列:

[1, 5, 25, 43, 137, 215, 685, 1075, 1117, 3425, 5585, 5891, 27925, 29455, 48031, 147275, 153029, 240155, 765145, 1200775, 3825725, 6580247, 32901235, 164506175]

約数ペア:

[(1, 164506175), (5, 32901235), (25, 6580247), (43, 3825725), (137, 1200775), (215, 765145), (685, 240155), (1075, 153029), (1117, 147275), (3425, 48031), (5585, 29455), (5891, 27925)]