20170150825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1705721}}^1$

素因数の和:1705785

約数の個数: 24

約数和(自身を含む): 27919257696

約数和(自身を除く): 7749106871

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 1705721, 8528605, 18762931, 42643025, 73346003, 93814655, 366730015, 469073275, 806806033, 1833650075, 4034030165, 20170150825]

約数ペア:

[(1, 20170150825), (5, 4034030165), (11, 1833650075), (25, 806806033), (43, 469073275), (55, 366730015), (215, 93814655), (275, 73346003), (473, 42643025), (1075, 18762931), (2365, 8528605), (11825, 1705721)]