48857805

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 87272640

約数和(自身を除く): 38414835

約数列:

[1, 3, 5, 9, 15, 45, 73, 107, 139, 219, 321, 365, 417, 535, 657, 695, 963, 1095, 1251, 1605, 2085, 3285, 4815, 6255, 7811, 10147, 14873, 23433, 30441, 39055, 44619, 50735, 70299, 74365, 91323, 117165, 133857, 152205, 223095, 351495, 456615, 669285, 1085729, 3257187, 5428645, 9771561, 16285935, 48857805]

約数ペア:

[(1, 48857805), (3, 16285935), (5, 9771561), (9, 5428645), (15, 3257187), (45, 1085729), (73, 669285), (107, 456615), (139, 351495), (219, 223095), (321, 152205), (365, 133857), (417, 117165), (535, 91323), (657, 74365), (695, 70299), (963, 50735), (1095, 44619), (1251, 39055), (1605, 30441), (2085, 23433), (3285, 14873), (4815, 10147), (6255, 7811)]