90766485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 169490880

約数和(自身を除く): 78724395

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 2011, 2655, 3009, 5015, 6033, 9027, 10055, 15045, 18099, 30165, 34187, 45135, 90495, 102561, 118649, 170935, 307683, 355947, 512805, 593245, 1067841, 1538415, 1779735, 2017033, 5339205, 6051099, 10085165, 18153297, 30255495, 90766485]

約数ペア:

[(1, 90766485), (3, 30255495), (5, 18153297), (9, 10085165), (15, 6051099), (17, 5339205), (45, 2017033), (51, 1779735), (59, 1538415), (85, 1067841), (153, 593245), (177, 512805), (255, 355947), (295, 307683), (531, 170935), (765, 118649), (885, 102561), (1003, 90495), (2011, 45135), (2655, 34187), (3009, 30165), (5015, 18099), (6033, 15045), (9027, 10055)]