80597205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 151272576

約数和(自身を除く): 70675371

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 311, 443, 585, 933, 1329, 1555, 2215, 2799, 3987, 4043, 4665, 5759, 6645, 12129, 13995, 17277, 19935, 20215, 28795, 36387, 51831, 60645, 86385, 137773, 181935, 259155, 413319, 688865, 1239957, 1791049, 2066595, 5373147, 6199785, 8955245, 16119441, 26865735, 80597205]

約数ペア:

[(1, 80597205), (3, 26865735), (5, 16119441), (9, 8955245), (13, 6199785), (15, 5373147), (39, 2066595), (45, 1791049), (65, 1239957), (117, 688865), (195, 413319), (311, 259155), (443, 181935), (585, 137773), (933, 86385), (1329, 60645), (1555, 51831), (2215, 36387), (2799, 28795), (3987, 20215), (4043, 19935), (4665, 17277), (5759, 13995), (6645, 12129)]