2257170495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{145109}}^1$

素因数の和:145195

約数の個数: 32

約数和(自身を含む): 3886626240

約数和(自身を除く): 1629455745

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 15555, 145109, 435327, 725545, 2176635, 2466853, 7400559, 8851649, 12334265, 26554947, 37002795, 44258245, 132774735, 150478033, 451434099, 752390165, 2257170495]

約数ペア:

[(1, 2257170495), (3, 752390165), (5, 451434099), (15, 150478033), (17, 132774735), (51, 44258245), (61, 37002795), (85, 26554947), (183, 12334265), (255, 8851649), (305, 7400559), (915, 2466853), (1037, 2176635), (3111, 725545), (5185, 435327), (15555, 145109)]