80238015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 168307776

約数和(自身を除く): 88069761

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 37, 39, 45, 55, 65, 99, 111, 117, 143, 165, 185, 195, 333, 337, 407, 429, 481, 495, 555, 585, 715, 1011, 1221, 1287, 1443, 1665, 1685, 2035, 2145, 2405, 3033, 3663, 3707, 4329, 4381, 5055, 5291, 6105, 6435, 7215, 11121, 12469, 13143, 15165, 15873, 18315, 18535, 21645, 21905, 26455, 33363, 37407, 39429, 47619, 48191, 55605, 62345, 65715, 79365, 112221, 137159, 144573, 162097, 166815, 187035, 197145, 238095, 240955, 411477, 433719, 486291, 561105, 685795, 722865, 810485, 1234431, 1458873, 1783067, 2057385, 2168595, 2431455, 5349201, 6172155, 7294365, 8915335, 16047603, 26746005, 80238015]

約数ペア:

[(1, 80238015), (3, 26746005), (5, 16047603), (9, 8915335), (11, 7294365), (13, 6172155), (15, 5349201), (33, 2431455), (37, 2168595), (39, 2057385), (45, 1783067), (55, 1458873), (65, 1234431), (99, 810485), (111, 722865), (117, 685795), (143, 561105), (165, 486291), (185, 433719), (195, 411477), (333, 240955), (337, 238095), (407, 197145), (429, 187035), (481, 166815), (495, 162097), (555, 144573), (585, 137159), (715, 112221), (1011, 79365), (1221, 65715), (1287, 62345), (1443, 55605), (1665, 48191), (1685, 47619), (2035, 39429), (2145, 37407), (2405, 33363), (3033, 26455), (3663, 21905), (3707, 21645), (4329, 18535), (4381, 18315), (5055, 15873), (5291, 15165), (6105, 13143), (6435, 12469), (7215, 11121)]