77967385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 96471936

約数和(自身を除く): 18504551

約数列:

[1, 5, 43, 137, 215, 685, 2647, 5891, 13235, 29455, 113821, 362639, 569105, 1813195, 15593477, 77967385]

約数ペア:

[(1, 77967385), (5, 15593477), (43, 1813195), (137, 569105), (215, 362639), (685, 113821), (2647, 29455), (5891, 13235)]