28294702905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{79187}}^1$

素因数の和:79326

約数の個数: 64

約数和(自身を含む): 53640050688

約数和(自身を除く): 25345347783

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 83, 105, 123, 205, 249, 287, 415, 581, 615, 861, 1245, 1435, 1743, 2905, 3403, 4305, 8715, 10209, 17015, 23821, 51045, 71463, 79187, 119105, 237561, 357315, 395935, 554309, 1187805, 1662927, 2771545, 3246667, 6572521, 8314635, 9740001, 16233335, 19717563, 22726669, 32862605, 46007647, 48700005, 68180007, 98587815, 113633345, 138022941, 230038235, 269473361, 340900035, 690114705, 808420083, 1347366805, 1886313527, 4042100415, 5658940581, 9431567635, 28294702905]

約数ペア:

[(1, 28294702905), (3, 9431567635), (5, 5658940581), (7, 4042100415), (15, 1886313527), (21, 1347366805), (35, 808420083), (41, 690114705), (83, 340900035), (105, 269473361), (123, 230038235), (205, 138022941), (249, 113633345), (287, 98587815), (415, 68180007), (581, 48700005), (615, 46007647), (861, 32862605), (1245, 22726669), (1435, 19717563), (1743, 16233335), (2905, 9740001), (3403, 8314635), (4305, 6572521), (8715, 3246667), (10209, 2771545), (17015, 1662927), (23821, 1187805), (51045, 554309), (71463, 395935), (79187, 357315), (119105, 237561)]