81617385

素因数分解:

$3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{5807}}^1$

素因数の和:6752

約数の個数: 16

約数和(自身を含む): 130749696

約数和(自身を除く): 49132311

約数列:

[1, 3, 5, 15, 937, 2811, 4685, 5807, 14055, 17421, 29035, 87105, 5441159, 16323477, 27205795, 81617385]

約数ペア:

[(1, 81617385), (3, 27205795), (5, 16323477), (15, 5441159), (937, 87105), (2811, 29035), (4685, 17421), (5807, 14055)]