51435945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 53626455

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1823, 1881, 2565, 3135, 5469, 5643, 9115, 9405, 16407, 20053, 27345, 28215, 34637, 49221, 60159, 82035, 100265, 103911, 173185, 180477, 246105, 300795, 311733, 381007, 519555, 541431, 902385, 935199, 1143021, 1558665, 1905035, 2707155, 3429063, 4675995, 5715105, 10287189, 17145315, 51435945]

約数ペア:

[(1, 51435945), (3, 17145315), (5, 10287189), (9, 5715105), (11, 4675995), (15, 3429063), (19, 2707155), (27, 1905035), (33, 1558665), (45, 1143021), (55, 935199), (57, 902385), (95, 541431), (99, 519555), (135, 381007), (165, 311733), (171, 300795), (209, 246105), (285, 180477), (297, 173185), (495, 103911), (513, 100265), (627, 82035), (855, 60159), (1045, 49221), (1485, 34637), (1823, 28215), (1881, 27345), (2565, 20053), (3135, 16407), (5469, 9405), (5643, 9115)]