225511110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227789}}^1$

素因数の和:227813

約数の個数: 48

約数和(自身を含む): 639634320

約数和(自身を除く): 414123210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 227789, 455578, 683367, 1138945, 1366734, 2050101, 2277890, 2505679, 3416835, 4100202, 5011358, 6833670, 7517037, 10250505, 12528395, 15034074, 20501010, 22551111, 25056790, 37585185, 45102222, 75170370, 112755555, 225511110]

約数ペア:

[(1, 225511110), (2, 112755555), (3, 75170370), (5, 45102222), (6, 37585185), (9, 25056790), (10, 22551111), (11, 20501010), (15, 15034074), (18, 12528395), (22, 10250505), (30, 7517037), (33, 6833670), (45, 5011358), (55, 4100202), (66, 3416835), (90, 2505679), (99, 2277890), (110, 2050101), (165, 1366734), (198, 1138945), (330, 683367), (495, 455578), (990, 227789)]