2584755

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 4548960

約数和(自身を除く): 1964205

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 809, 1065, 2427, 3195, 4045, 7281, 12135, 36405, 57439, 172317, 287195, 516951, 861585, 2584755]

約数ペア:

[(1, 2584755), (3, 861585), (5, 516951), (9, 287195), (15, 172317), (45, 57439), (71, 36405), (213, 12135), (355, 7281), (639, 4045), (809, 3195), (1065, 2427)]