264879945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 503568000

約数和(自身を除く): 238688055

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 495, 597, 995, 1791, 2189, 2689, 2985, 6567, 8067, 8955, 10945, 13445, 19701, 24201, 29579, 32835, 40335, 88737, 98505, 121005, 147895, 266211, 443685, 535111, 1331055, 1605333, 2675555, 4815999, 5886221, 8026665, 17658663, 24079995, 29431105, 52975989, 88293315, 264879945]

約数ペア:

[(1, 264879945), (3, 88293315), (5, 52975989), (9, 29431105), (11, 24079995), (15, 17658663), (33, 8026665), (45, 5886221), (55, 4815999), (99, 2675555), (165, 1605333), (199, 1331055), (495, 535111), (597, 443685), (995, 266211), (1791, 147895), (2189, 121005), (2689, 98505), (2985, 88737), (6567, 40335), (8067, 32835), (8955, 29579), (10945, 24201), (13445, 19701)]