201492045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 358787520

約数和(自身を除く): 157295475

約数列:

[1, 3, 5, 9, 15, 45, 73, 83, 219, 249, 365, 415, 657, 739, 747, 1095, 1245, 2217, 3285, 3695, 3735, 6059, 6651, 11085, 18177, 30295, 33255, 53947, 54531, 61337, 90885, 161841, 184011, 269735, 272655, 306685, 485523, 552033, 809205, 920055, 2427615, 2760165, 4477601, 13432803, 22388005, 40298409, 67164015, 201492045]

約数ペア:

[(1, 201492045), (3, 67164015), (5, 40298409), (9, 22388005), (15, 13432803), (45, 4477601), (73, 2760165), (83, 2427615), (219, 920055), (249, 809205), (365, 552033), (415, 485523), (657, 306685), (739, 272655), (747, 269735), (1095, 184011), (1245, 161841), (2217, 90885), (3285, 61337), (3695, 54531), (3735, 53947), (6059, 33255), (6651, 30295), (11085, 18177)]