54945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:62

約数の個数: 32

約数和(自身を含む): 109440

約数和(自身を除く): 54495

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 999, 1221, 1485, 1665, 2035, 3663, 4995, 6105, 10989, 18315, 54945]

約数ペア:

[(1, 54945), (3, 18315), (5, 10989), (9, 6105), (11, 4995), (15, 3663), (27, 2035), (33, 1665), (37, 1485), (45, 1221), (55, 999), (99, 555), (111, 495), (135, 407), (165, 333), (185, 297)]