148545405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 273999024

約数和(自身を除く): 125453619

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 277, 701, 765, 831, 1385, 2103, 2493, 3505, 4155, 4709, 6309, 10515, 11917, 12465, 14127, 23545, 31545, 35751, 42381, 59585, 70635, 107253, 178755, 194177, 211905, 536265, 582531, 970885, 1747593, 2912655, 3301009, 8737965, 9903027, 16505045, 29709081, 49515135, 148545405]

約数ペア:

[(1, 148545405), (3, 49515135), (5, 29709081), (9, 16505045), (15, 9903027), (17, 8737965), (45, 3301009), (51, 2912655), (85, 1747593), (153, 970885), (255, 582531), (277, 536265), (701, 211905), (765, 194177), (831, 178755), (1385, 107253), (2103, 70635), (2493, 59585), (3505, 42381), (4155, 35751), (4709, 31545), (6309, 23545), (10515, 14127), (11917, 12465)]