2844855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 5449920

約数和(自身を除く): 2605065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1621, 1755, 4863, 8105, 14589, 21073, 24315, 43767, 63219, 72945, 105365, 189657, 218835, 316095, 568971, 948285, 2844855]

約数ペア:

[(1, 2844855), (3, 948285), (5, 568971), (9, 316095), (13, 218835), (15, 189657), (27, 105365), (39, 72945), (45, 63219), (65, 43767), (117, 24315), (135, 21073), (195, 14589), (351, 8105), (585, 4863), (1621, 1755)]