85935825

素因数分解:

$3^2\times 5^2\times {\mathrm{381937}}^1$

素因数の和:381953

約数の個数: 18

約数和(自身を含む): 153921014

約数和(自身を除く): 67985189

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 381937, 1145811, 1909685, 3437433, 5729055, 9548425, 17187165, 28645275, 85935825]

約数ペア:

[(1, 85935825), (3, 28645275), (5, 17187165), (9, 9548425), (15, 5729055), (25, 3437433), (45, 1909685), (75, 1145811), (225, 381937)]