5549985

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 5941215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 839, 945, 1323, 2205, 2517, 4195, 5873, 6615, 7551, 12585, 17619, 22653, 29365, 37755, 41111, 52857, 88095, 113265, 123333, 158571, 205555, 264285, 369999, 616665, 792855, 1109997, 1849995, 5549985]

約数ペア:

[(1, 5549985), (3, 1849995), (5, 1109997), (7, 792855), (9, 616665), (15, 369999), (21, 264285), (27, 205555), (35, 158571), (45, 123333), (49, 113265), (63, 88095), (105, 52857), (135, 41111), (147, 37755), (189, 29365), (245, 22653), (315, 17619), (441, 12585), (735, 7551), (839, 6615), (945, 5873), (1323, 4195), (2205, 2517)]