28086075

素因数分解:

$3^3\times 5^2\times {\mathrm{41609}}^1$

素因数の和:41628

約数の個数: 24

約数和(自身を含む): 51596400

約数和(自身を除く): 23510325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 41609, 124827, 208045, 374481, 624135, 1040225, 1123443, 1872405, 3120675, 5617215, 9362025, 28086075]

約数ペア:

[(1, 28086075), (3, 9362025), (5, 5617215), (9, 3120675), (15, 1872405), (25, 1123443), (27, 1040225), (45, 624135), (75, 374481), (135, 208045), (225, 124827), (675, 41609)]