1275185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 1666560

約数和(自身を除く): 391375

約数列:

[1, 5, 19, 31, 95, 155, 433, 589, 2165, 2945, 8227, 13423, 41135, 67115, 255037, 1275185]

約数ペア:

[(1, 1275185), (5, 255037), (19, 67115), (31, 41135), (95, 13423), (155, 8227), (433, 2945), (589, 2165)]