5048813

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 7387200

約数和(自身を除く): 2338387

約数列:

[1, 7, 11, 17, 19, 29, 49, 77, 119, 133, 187, 203, 209, 319, 323, 493, 539, 551, 833, 931, 1309, 1421, 1463, 2233, 2261, 3451, 3553, 3857, 5423, 6061, 9163, 9367, 10241, 15631, 15827, 24157, 24871, 26999, 37961, 42427, 65569, 103037, 174097, 265727, 296989, 458983, 721259, 5048813]

約数ペア:

[(1, 5048813), (7, 721259), (11, 458983), (17, 296989), (19, 265727), (29, 174097), (49, 103037), (77, 65569), (119, 42427), (133, 37961), (187, 26999), (203, 24871), (209, 24157), (319, 15827), (323, 15631), (493, 10241), (539, 9367), (551, 9163), (833, 6061), (931, 5423), (1309, 3857), (1421, 3553), (1463, 3451), (2233, 2261)]