6691795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 9327888

約数和(自身を除く): 2636093

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 421, 935, 1445, 2105, 3179, 4631, 7157, 15895, 23155, 35785, 78727, 121669, 393635, 608345, 1338359, 6691795]

約数ペア:

[(1, 6691795), (5, 1338359), (11, 608345), (17, 393635), (55, 121669), (85, 78727), (187, 35785), (289, 23155), (421, 15895), (935, 7157), (1445, 4631), (2105, 3179)]