1569121965

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 2755584000

約数和(自身を除く): 1186462035

約数列:

[1, 3, 5, 9, 15, 45, 137, 199, 411, 597, 685, 995, 1233, 1279, 1791, 2055, 2985, 3837, 6165, 6395, 8955, 11511, 19185, 27263, 57555, 81789, 136315, 175223, 245367, 254521, 408945, 525669, 763563, 876115, 1226835, 1272605, 1577007, 2290689, 2628345, 3817815, 7885035, 11453445, 34869377, 104608131, 174346885, 313824393, 523040655, 1569121965]

約数ペア:

[(1, 1569121965), (3, 523040655), (5, 313824393), (9, 174346885), (15, 104608131), (45, 34869377), (137, 11453445), (199, 7885035), (411, 3817815), (597, 2628345), (685, 2290689), (995, 1577007), (1233, 1272605), (1279, 1226835), (1791, 876115), (2055, 763563), (2985, 525669), (3837, 408945), (6165, 254521), (6395, 245367), (8955, 175223), (11511, 136315), (19185, 81789), (27263, 57555)]