187222005

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{56993}}^1$

素因数の和:57077

約数の個数: 24

約数和(自身を含む): 328969368

約数和(自身を除く): 141747363

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 56993, 170979, 284965, 512937, 854895, 2564685, 4160489, 12481467, 20802445, 37444401, 62407335, 187222005]

約数ペア:

[(1, 187222005), (3, 62407335), (5, 37444401), (9, 20802445), (15, 12481467), (45, 4160489), (73, 2564685), (219, 854895), (365, 512937), (657, 284965), (1095, 170979), (3285, 56993)]