82005385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 126664704

約数和(自身を除く): 44659319

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 6871, 11935, 34355, 48097, 75581, 213001, 240485, 377905, 529067, 1065005, 1491007, 2343011, 2645335, 7455035, 11715055, 16401077, 82005385]

約数ペア:

[(1, 82005385), (5, 16401077), (7, 11715055), (11, 7455035), (31, 2645335), (35, 2343011), (55, 1491007), (77, 1065005), (155, 529067), (217, 377905), (341, 240485), (385, 213001), (1085, 75581), (1705, 48097), (2387, 34355), (6871, 11935)]