15286513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 18156096

約数和(自身を除く): 2869583

約数列:

[1, 11, 23, 37, 71, 253, 407, 529, 781, 851, 1633, 2627, 5819, 9361, 17963, 19573, 28897, 37559, 60421, 215303, 413149, 664631, 1389683, 15286513]

約数ペア:

[(1, 15286513), (11, 1389683), (23, 664631), (37, 413149), (71, 215303), (253, 60421), (407, 37559), (529, 28897), (781, 19573), (851, 17963), (1633, 9361), (2627, 5819)]