2045791485

素因数分解:

$3^5\times 5^1\times {\mathrm{1683779}}^1$

素因数の和:1683799

約数の個数: 24

約数和(自身を含む): 3677375520

約数和(自身を除く): 1631584035

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1683779, 5051337, 8418895, 15154011, 25256685, 45462033, 75770055, 136386099, 227310165, 409158297, 681930495, 2045791485]

約数ペア:

[(1, 2045791485), (3, 681930495), (5, 409158297), (9, 227310165), (15, 136386099), (27, 75770055), (45, 45462033), (81, 25256685), (135, 15154011), (243, 8418895), (405, 5051337), (1215, 1683779)]