42854185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2003}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 56272320

約数和(自身を除く): 13418135

約数列:

[1, 5, 11, 55, 389, 1945, 2003, 4279, 10015, 21395, 22033, 110165, 779167, 3895835, 8570837, 42854185]

約数ペア:

[(1, 42854185), (5, 8570837), (11, 3895835), (55, 779167), (389, 110165), (1945, 22033), (2003, 21395), (4279, 10015)]