299282985

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 550368000

約数和(自身を除く): 251085015

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 139, 205, 369, 389, 417, 615, 695, 1107, 1167, 1251, 1845, 1945, 2085, 3501, 3753, 5535, 5699, 5835, 6255, 10503, 15949, 17097, 17505, 18765, 28495, 47847, 51291, 52515, 54071, 79745, 85485, 143541, 153873, 162213, 239235, 256455, 270355, 430623, 486639, 717705, 769365, 811065, 1459917, 2153115, 2216911, 2433195, 6650733, 7299585, 11084555, 19952199, 33253665, 59856597, 99760995, 299282985]

約数ペア:

[(1, 299282985), (3, 99760995), (5, 59856597), (9, 33253665), (15, 19952199), (27, 11084555), (41, 7299585), (45, 6650733), (123, 2433195), (135, 2216911), (139, 2153115), (205, 1459917), (369, 811065), (389, 769365), (417, 717705), (615, 486639), (695, 430623), (1107, 270355), (1167, 256455), (1251, 239235), (1845, 162213), (1945, 153873), (2085, 143541), (3501, 85485), (3753, 79745), (5535, 54071), (5699, 52515), (5835, 51291), (6255, 47847), (10503, 28495), (15949, 18765), (17097, 17505)]