7210245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{68669}}^1$

素因数の和:68684

約数の個数: 16

約数和(自身を含む): 13184640

約数和(自身を除く): 5974395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 68669, 206007, 343345, 480683, 1030035, 1442049, 2403415, 7210245]

約数ペア:

[(1, 7210245), (3, 2403415), (5, 1442049), (7, 1030035), (15, 480683), (21, 343345), (35, 206007), (105, 68669)]