28366125

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 47948160

約数和(自身を除く): 19582035

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 1005, 1129, 1675, 3387, 5025, 5645, 8375, 16935, 25125, 28225, 75643, 84675, 141125, 226929, 378215, 423375, 1134645, 1891075, 5673225, 9455375, 28366125]

約数ペア:

[(1, 28366125), (3, 9455375), (5, 5673225), (15, 1891075), (25, 1134645), (67, 423375), (75, 378215), (125, 226929), (201, 141125), (335, 84675), (375, 75643), (1005, 28225), (1129, 25125), (1675, 16935), (3387, 8375), (5025, 5645)]