276420105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3449}}^1$

素因数の和:3610

約数の個数: 48

約数和(自身を含む): 519901200

約数和(自身を除く): 243481095

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 1233, 1781, 2055, 3449, 5343, 6165, 8905, 10347, 16029, 17245, 26715, 31041, 44837, 51735, 80145, 134511, 155205, 224185, 403533, 472513, 672555, 1417539, 2017665, 2362565, 4252617, 6142669, 7087695, 18428007, 21263085, 30713345, 55284021, 92140035, 276420105]

約数ペア:

[(1, 276420105), (3, 92140035), (5, 55284021), (9, 30713345), (13, 21263085), (15, 18428007), (39, 7087695), (45, 6142669), (65, 4252617), (117, 2362565), (137, 2017665), (195, 1417539), (411, 672555), (585, 472513), (685, 403533), (1233, 224185), (1781, 155205), (2055, 134511), (3449, 80145), (5343, 51735), (6165, 44837), (8905, 31041), (10347, 26715), (16029, 17245)]