201568745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1223}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 293995008

約数和(自身を除く): 92426263

約数列:

[1, 5, 7, 17, 35, 85, 119, 277, 595, 1223, 1385, 1939, 4709, 6115, 8561, 9695, 20791, 23545, 32963, 42805, 103955, 145537, 164815, 338771, 727685, 1693855, 2371397, 5759107, 11856985, 28795535, 40313749, 201568745]

約数ペア:

[(1, 201568745), (5, 40313749), (7, 28795535), (17, 11856985), (35, 5759107), (85, 2371397), (119, 1693855), (277, 727685), (595, 338771), (1223, 164815), (1385, 145537), (1939, 103955), (4709, 42805), (6115, 32963), (8561, 23545), (9695, 20791)]