206575165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12227}}^1$

素因数の和:12372

約数の個数: 16

約数和(自身を含む): 258255360

約数和(自身を除く): 51680195

約数列:

[1, 5, 31, 109, 155, 545, 3379, 12227, 16895, 61135, 379037, 1332743, 1895185, 6663715, 41315033, 206575165]

約数ペア:

[(1, 206575165), (5, 41315033), (31, 6663715), (109, 1895185), (155, 1332743), (545, 379037), (3379, 61135), (12227, 16895)]