18120465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36607}}^1$

素因数の和:36629

約数の個数: 24

約数和(自身を含む): 34265088

約数和(自身を除く): 16144623

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 36607, 109821, 183035, 329463, 402677, 549105, 1208031, 1647315, 2013385, 3624093, 6040155, 18120465]

約数ペア:

[(1, 18120465), (3, 6040155), (5, 3624093), (9, 2013385), (11, 1647315), (15, 1208031), (33, 549105), (45, 402677), (55, 329463), (99, 183035), (165, 109821), (495, 36607)]