38931785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6544

約数の個数: 16

約数和(自身を含む): 50170752

約数和(自身を除く): 11238967

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 6451, 32255, 109667, 458021, 548335, 2290105, 7786357, 38931785]

約数ペア:

[(1, 38931785), (5, 7786357), (17, 2290105), (71, 548335), (85, 458021), (355, 109667), (1207, 32255), (6035, 6451)]