200725245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1277}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 398736000

約数和(自身を除く): 198010755

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 499, 1277, 1497, 2495, 3493, 3831, 4491, 6385, 7485, 8939, 10479, 11493, 17465, 19155, 22455, 26817, 31437, 44695, 52395, 57465, 80451, 134085, 157185, 402255, 637223, 1911669, 3186115, 4460561, 5735007, 9558345, 13381683, 22302805, 28675035, 40145049, 66908415, 200725245]

約数ペア:

[(1, 200725245), (3, 66908415), (5, 40145049), (7, 28675035), (9, 22302805), (15, 13381683), (21, 9558345), (35, 5735007), (45, 4460561), (63, 3186115), (105, 1911669), (315, 637223), (499, 402255), (1277, 157185), (1497, 134085), (2495, 80451), (3493, 57465), (3831, 52395), (4491, 44695), (6385, 31437), (7485, 26817), (8939, 22455), (10479, 19155), (11493, 17465)]