28524615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{197}}^2$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 53361576

約数和(自身を除く): 24836961

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 197, 245, 591, 735, 985, 1379, 2955, 4137, 6895, 9653, 20685, 28959, 38809, 48265, 116427, 144795, 194045, 271663, 582135, 814989, 1358315, 1901641, 4074945, 5704923, 9508205, 28524615]

約数ペア:

[(1, 28524615), (3, 9508205), (5, 5704923), (7, 4074945), (15, 1901641), (21, 1358315), (35, 814989), (49, 582135), (105, 271663), (147, 194045), (197, 144795), (245, 116427), (591, 48265), (735, 38809), (985, 28959), (1379, 20685), (2955, 9653), (4137, 6895)]