4074945

素因数分解:

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

素因数の和:409

約数の個数: 24

約数和(自身を含む): 7489344

約数和(自身を除く): 3414399

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685, 38809, 116427, 194045, 271663, 582135, 814989, 1358315, 4074945]

約数ペア:

[(1, 4074945), (3, 1358315), (5, 814989), (7, 582135), (15, 271663), (21, 194045), (35, 116427), (105, 38809), (197, 20685), (591, 6895), (985, 4137), (1379, 2955)]