85315659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 135571968

約数和(自身を除く): 50256309

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 2801, 8403, 10153, 30459, 30811, 36413, 92433, 109239, 198871, 400543, 596613, 1201629, 2187581, 2585323, 6562743, 7755969, 28438553, 85315659]

約数ペア:

[(1, 85315659), (3, 28438553), (11, 7755969), (13, 6562743), (33, 2585323), (39, 2187581), (71, 1201629), (143, 596613), (213, 400543), (429, 198871), (781, 109239), (923, 92433), (2343, 36413), (2769, 30811), (2801, 30459), (8403, 10153)]