25157231

素因数分解:

${\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 16

約数和(自身を含む): 28407456

約数和(自身を除く): 3250225

約数列:

[1, 11, 41, 121, 451, 461, 1331, 4961, 5071, 18901, 54571, 55781, 207911, 613591, 2287021, 25157231]

約数ペア:

[(1, 25157231), (11, 2287021), (41, 613591), (121, 207911), (451, 55781), (461, 54571), (1331, 18901), (4961, 5071)]