80774515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3187}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 100307232

約数和(自身を除く): 19532717

約数列:

[1, 5, 37, 137, 185, 685, 3187, 5069, 15935, 25345, 117919, 436619, 589595, 2183095, 16154903, 80774515]

約数ペア:

[(1, 80774515), (5, 16154903), (37, 2183095), (137, 589595), (185, 436619), (685, 117919), (3187, 25345), (5069, 15935)]