201263595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 371226240

約数和(自身を除く): 169962645

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 109, 195, 221, 255, 327, 545, 557, 663, 1105, 1417, 1635, 1671, 1853, 2785, 3315, 4251, 5559, 7085, 7241, 8355, 9265, 9469, 21255, 21723, 24089, 27795, 28407, 36205, 47345, 60713, 72267, 108615, 120445, 123097, 142035, 182139, 303565, 361335, 369291, 615485, 789269, 910695, 1032121, 1846455, 2367807, 3096363, 3946345, 5160605, 11839035, 13417573, 15481815, 40252719, 67087865, 201263595]

約数ペア:

[(1, 201263595), (3, 67087865), (5, 40252719), (13, 15481815), (15, 13417573), (17, 11839035), (39, 5160605), (51, 3946345), (65, 3096363), (85, 2367807), (109, 1846455), (195, 1032121), (221, 910695), (255, 789269), (327, 615485), (545, 369291), (557, 361335), (663, 303565), (1105, 182139), (1417, 142035), (1635, 123097), (1671, 120445), (1853, 108615), (2785, 72267), (3315, 60713), (4251, 47345), (5559, 36205), (7085, 28407), (7241, 27795), (8355, 24089), (9265, 21723), (9469, 21255)]