54189905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 83075328

約数和(自身を除く): 28885423

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 3433, 15785, 17165, 24031, 37763, 120155, 140753, 188815, 264341, 703765, 985271, 1321705, 1548283, 4926355, 7741415, 10837981, 54189905]

約数ペア:

[(1, 54189905), (5, 10837981), (7, 7741415), (11, 4926355), (35, 1548283), (41, 1321705), (55, 985271), (77, 703765), (205, 264341), (287, 188815), (385, 140753), (451, 120155), (1435, 37763), (2255, 24031), (3157, 17165), (3433, 15785)]