2858085

素因数分解:

$3^4\times 5^1\times {\mathrm{7057}}^1$

素因数の和:7074

約数の個数: 20

約数和(自身を含む): 5124108

約数和(自身を除く): 2266023

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7057, 21171, 35285, 63513, 105855, 190539, 317565, 571617, 952695, 2858085]

約数ペア:

[(1, 2858085), (3, 952695), (5, 571617), (9, 317565), (15, 190539), (27, 105855), (45, 63513), (81, 35285), (135, 21171), (405, 7057)]