83552445

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 74041155

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 115, 135, 207, 213, 345, 355, 379, 621, 639, 1035, 1065, 1137, 1633, 1895, 1917, 3105, 3195, 3411, 4899, 5685, 8165, 8717, 9585, 10233, 14697, 17055, 24495, 26151, 26909, 43585, 44091, 51165, 73485, 78453, 80727, 130755, 134545, 220455, 235359, 242181, 392265, 403635, 618907, 726543, 1176795, 1210905, 1856721, 3094535, 3632715, 5570163, 9283605, 16710489, 27850815, 83552445]

約数ペア:

[(1, 83552445), (3, 27850815), (5, 16710489), (9, 9283605), (15, 5570163), (23, 3632715), (27, 3094535), (45, 1856721), (69, 1210905), (71, 1176795), (115, 726543), (135, 618907), (207, 403635), (213, 392265), (345, 242181), (355, 235359), (379, 220455), (621, 134545), (639, 130755), (1035, 80727), (1065, 78453), (1137, 73485), (1633, 51165), (1895, 44091), (1917, 43585), (3105, 26909), (3195, 26151), (3411, 24495), (4899, 17055), (5685, 14697), (8165, 10233), (8717, 9585)]