56491085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 86904576

約数和(自身を除く): 30413491

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 263, 323, 361, 595, 665, 1315, 1615, 1805, 1841, 2261, 2527, 4471, 4997, 6137, 9205, 11305, 12635, 22355, 24985, 30685, 31297, 34979, 42959, 84949, 94943, 156485, 174895, 214795, 424745, 474715, 594643, 664601, 1614031, 2973215, 3323005, 8070155, 11298217, 56491085]

約数ペア:

[(1, 56491085), (5, 11298217), (7, 8070155), (17, 3323005), (19, 2973215), (35, 1614031), (85, 664601), (95, 594643), (119, 474715), (133, 424745), (263, 214795), (323, 174895), (361, 156485), (595, 94943), (665, 84949), (1315, 42959), (1615, 34979), (1805, 31297), (1841, 30685), (2261, 24985), (2527, 22355), (4471, 12635), (4997, 11305), (6137, 9205)]