2478465

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 4809600

約数和(自身を除く): 2331135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1669, 5007, 8345, 15021, 18359, 25035, 45063, 55077, 75105, 91795, 165231, 225315, 275385, 495693, 826155, 2478465]

約数ペア:

[(1, 2478465), (3, 826155), (5, 495693), (9, 275385), (11, 225315), (15, 165231), (27, 91795), (33, 75105), (45, 55077), (55, 45063), (99, 25035), (135, 18359), (165, 15021), (297, 8345), (495, 5007), (1485, 1669)]