28497660345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1174919}}^1$

素因数の和:1174955

約数の個数: 72

約数和(自身を含む): 62684331840

約数和(自身を除く): 34186671495

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 24255, 1174919, 3524757, 5874595, 8224433, 10574271, 12924109, 17623785, 24673299, 38772327, 41122165, 52871355, 57571031, 64620545, 74019897, 90468763, 116316981, 123366495, 172713093, 193861635, 271406289, 287855155, 370099485, 452343815, 518139279, 581584905, 633281341, 814218867, 863565465, 1357031445, 1899844023, 2590696395, 3166406705, 4071094335, 5699532069, 9499220115, 28497660345]

約数ペア:

[(1, 28497660345), (3, 9499220115), (5, 5699532069), (7, 4071094335), (9, 3166406705), (11, 2590696395), (15, 1899844023), (21, 1357031445), (33, 863565465), (35, 814218867), (45, 633281341), (49, 581584905), (55, 518139279), (63, 452343815), (77, 370099485), (99, 287855155), (105, 271406289), (147, 193861635), (165, 172713093), (231, 123366495), (245, 116316981), (315, 90468763), (385, 74019897), (441, 64620545), (495, 57571031), (539, 52871355), (693, 41122165), (735, 38772327), (1155, 24673299), (1617, 17623785), (2205, 12924109), (2695, 10574271), (3465, 8224433), (4851, 5874595), (8085, 3524757), (24255, 1174919)]