5198165

素因数分解:

$5^1\times 7^4\times {\mathrm{433}}^1$

素因数の和:466

約数の個数: 20

約数和(自身を含む): 7293804

約数和(自身を除く): 2095639

約数列:

[1, 5, 7, 35, 49, 245, 343, 433, 1715, 2165, 2401, 3031, 12005, 15155, 21217, 106085, 148519, 742595, 1039633, 5198165]

約数ペア:

[(1, 5198165), (5, 1039633), (7, 742595), (35, 148519), (49, 106085), (245, 21217), (343, 15155), (433, 12005), (1715, 3031), (2165, 2401)]