4180385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 5835456

約数和(自身を除く): 1655071

約数列:

[1, 5, 11, 17, 55, 85, 187, 263, 289, 935, 1315, 1445, 2893, 3179, 4471, 14465, 15895, 22355, 49181, 76007, 245905, 380035, 836077, 4180385]

約数ペア:

[(1, 4180385), (5, 836077), (11, 380035), (17, 245905), (55, 76007), (85, 49181), (187, 22355), (263, 15895), (289, 14465), (935, 4471), (1315, 3179), (1445, 2893)]