128524185

素因数分解:

$3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1543}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 229006080

約数和(自身を除く): 100481895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 617, 1543, 1851, 3085, 4629, 5553, 7715, 9255, 13887, 16659, 23145, 27765, 41661, 69435, 83295, 208305, 952031, 2856093, 4760155, 8568279, 14280465, 25704837, 42841395, 128524185]

約数ペア:

[(1, 128524185), (3, 42841395), (5, 25704837), (9, 14280465), (15, 8568279), (27, 4760155), (45, 2856093), (135, 952031), (617, 208305), (1543, 83295), (1851, 69435), (3085, 41661), (4629, 27765), (5553, 23145), (7715, 16659), (9255, 13887)]