89139555

素因数分解:

$3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{839}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 158860800

約数和(自身を除く): 69721245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 787, 839, 2361, 2517, 3935, 4195, 7083, 7551, 11805, 12585, 21249, 22653, 35415, 37755, 106245, 113265, 660293, 1980879, 3301465, 5942637, 9904395, 17827911, 29713185, 89139555]

約数ペア:

[(1, 89139555), (3, 29713185), (5, 17827911), (9, 9904395), (15, 5942637), (27, 3301465), (45, 1980879), (135, 660293), (787, 113265), (839, 106245), (2361, 37755), (2517, 35415), (3935, 22653), (4195, 21249), (7083, 12585), (7551, 11805)]