2056725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 4136640

約数和(自身を除く): 2079915

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 277, 297, 495, 675, 825, 831, 1385, 1485, 2475, 2493, 3047, 4155, 6925, 7425, 7479, 9141, 12465, 15235, 20775, 27423, 37395, 45705, 62325, 76175, 82269, 137115, 186975, 228525, 411345, 685575, 2056725]

約数ペア:

[(1, 2056725), (3, 685575), (5, 411345), (9, 228525), (11, 186975), (15, 137115), (25, 82269), (27, 76175), (33, 62325), (45, 45705), (55, 37395), (75, 27423), (99, 20775), (135, 15235), (165, 12465), (225, 9141), (275, 7479), (277, 7425), (297, 6925), (495, 4155), (675, 3047), (825, 2493), (831, 2475), (1385, 1485)]