78595785

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 140273280

約数和(自身を除く): 61677495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 1987, 2637, 4395, 5961, 7911, 9935, 13185, 17883, 29805, 39555, 53649, 89415, 268245, 582191, 1746573, 2910955, 5239719, 8732865, 15719157, 26198595, 78595785]

約数ペア:

[(1, 78595785), (3, 26198595), (5, 15719157), (9, 8732865), (15, 5239719), (27, 2910955), (45, 1746573), (135, 582191), (293, 268245), (879, 89415), (1465, 53649), (1987, 39555), (2637, 29805), (4395, 17883), (5961, 13185), (7911, 9935)]