126867415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8430

約数の個数: 16

約数和(自身を含む): 157994496

約数和(自身を除く): 31127081

約数列:

[1, 5, 43, 71, 215, 355, 3053, 8311, 15265, 41555, 357373, 590081, 1786865, 2950405, 25373483, 126867415]

約数ペア:

[(1, 126867415), (5, 25373483), (43, 2950405), (71, 1786865), (215, 590081), (355, 357373), (3053, 41555), (8311, 15265)]