11487905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16067}}^1$

素因数の和:16096

約数の個数: 16

約数和(自身を含む): 16196544

約数和(自身を除く): 4708639

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 16067, 80335, 176737, 208871, 883685, 1044355, 2297581, 11487905]

約数ペア:

[(1, 11487905), (5, 2297581), (11, 1044355), (13, 883685), (55, 208871), (65, 176737), (143, 80335), (715, 16067)]