25253880001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{4993}}^1$

素因数の和:7273

約数の個数: 32

約数和(自身を含む): 32188527360

約数和(自身を除く): 6934647359

約数列:

[1, 7, 17, 19, 119, 133, 323, 2237, 2261, 4993, 15659, 34951, 38029, 42503, 84881, 94867, 266203, 297521, 594167, 664069, 722551, 1612739, 5057857, 11169341, 11289173, 78185387, 189878797, 212217479, 1329151579, 1485522353, 3607697143, 25253880001]

約数ペア:

[(1, 25253880001), (7, 3607697143), (17, 1485522353), (19, 1329151579), (119, 212217479), (133, 189878797), (323, 78185387), (2237, 11289173), (2261, 11169341), (4993, 5057857), (15659, 1612739), (34951, 722551), (38029, 664069), (42503, 594167), (84881, 297521), (94867, 266203)]