25549755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2011}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 51378432

約数和(自身を除く): 25828677

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2011, 2541, 4235, 6033, 10055, 12705, 14077, 22121, 30165, 42231, 66363, 70385, 110605, 154847, 211155, 243331, 331815, 464541, 729993, 774235, 1216655, 1703317, 2322705, 3649965, 5109951, 8516585, 25549755]

約数ペア:

[(1, 25549755), (3, 8516585), (5, 5109951), (7, 3649965), (11, 2322705), (15, 1703317), (21, 1216655), (33, 774235), (35, 729993), (55, 464541), (77, 331815), (105, 243331), (121, 211155), (165, 154847), (231, 110605), (363, 70385), (385, 66363), (605, 42231), (847, 30165), (1155, 22121), (1815, 14077), (2011, 12705), (2541, 10055), (4235, 6033)]