57285495

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 109296000

約数和(自身を除く): 52010505

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 109, 135, 153, 229, 255, 327, 459, 545, 687, 765, 981, 1145, 1635, 1853, 2061, 2295, 2943, 3435, 3893, 4905, 5559, 6183, 9265, 10305, 11679, 14715, 16677, 19465, 24961, 27795, 30915, 35037, 50031, 58395, 74883, 83385, 105111, 124805, 175185, 224649, 250155, 374415, 424337, 525555, 673947, 1123245, 1273011, 2121685, 3369735, 3819033, 6365055, 11457099, 19095165, 57285495]

約数ペア:

[(1, 57285495), (3, 19095165), (5, 11457099), (9, 6365055), (15, 3819033), (17, 3369735), (27, 2121685), (45, 1273011), (51, 1123245), (85, 673947), (109, 525555), (135, 424337), (153, 374415), (229, 250155), (255, 224649), (327, 175185), (459, 124805), (545, 105111), (687, 83385), (765, 74883), (981, 58395), (1145, 50031), (1635, 35037), (1853, 30915), (2061, 27795), (2295, 24961), (2943, 19465), (3435, 16677), (3893, 14715), (4905, 11679), (5559, 10305), (6183, 9265)]