2582855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 3414528

約数和(自身を除く): 831673

約数列:

[1, 5, 11, 55, 151, 311, 755, 1555, 1661, 3421, 8305, 17105, 46961, 234805, 516571, 2582855]

約数ペア:

[(1, 2582855), (5, 516571), (11, 234805), (55, 46961), (151, 17105), (311, 8305), (755, 3421), (1555, 1661)]