80623485

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5479}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 144672000

約数和(自身を除く): 64048515

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 5479, 14715, 16437, 27395, 49311, 82185, 147933, 246555, 597211, 739665, 1791633, 2986055, 5374899, 8958165, 16124697, 26874495, 80623485]

約数ペア:

[(1, 80623485), (3, 26874495), (5, 16124697), (9, 8958165), (15, 5374899), (27, 2986055), (45, 1791633), (109, 739665), (135, 597211), (327, 246555), (545, 147933), (981, 82185), (1635, 49311), (2943, 27395), (4905, 16437), (5479, 14715)]