2655045

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 4803840

約数和(自身を除く): 2148795

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 277, 355, 639, 831, 1065, 1385, 1917, 2493, 3195, 4155, 7479, 9585, 12465, 19667, 37395, 59001, 98335, 177003, 295005, 531009, 885015, 2655045]

約数ペア:

[(1, 2655045), (3, 885015), (5, 531009), (9, 295005), (15, 177003), (27, 98335), (45, 59001), (71, 37395), (135, 19667), (213, 12465), (277, 9585), (355, 7479), (639, 4155), (831, 3195), (1065, 2493), (1385, 1917)]