55981485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 113503104

約数和(自身を除く): 57521619

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4133, 4515, 12399, 13545, 20665, 28931, 37197, 61995, 86793, 144655, 177719, 185985, 260379, 433965, 533157, 888595, 1244033, 1301895, 1599471, 2665785, 3732099, 6220165, 7997355, 11196297, 18660495, 55981485]

約数ペア:

[(1, 55981485), (3, 18660495), (5, 11196297), (7, 7997355), (9, 6220165), (15, 3732099), (21, 2665785), (35, 1599471), (43, 1301895), (45, 1244033), (63, 888595), (105, 533157), (129, 433965), (215, 260379), (301, 185985), (315, 177719), (387, 144655), (645, 86793), (903, 61995), (1505, 37197), (1935, 28931), (2709, 20665), (4133, 13545), (4515, 12399)]