80165115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 150609888

約数和(自身を除く): 70444773

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 2437, 3655, 6579, 7311, 10965, 12185, 21933, 32895, 36555, 41429, 104791, 109665, 124287, 207145, 314373, 372861, 523955, 621435, 943119, 1571865, 1781447, 1864305, 4715595, 5344341, 8907235, 16033023, 26721705, 80165115]

約数ペア:

[(1, 80165115), (3, 26721705), (5, 16033023), (9, 8907235), (15, 5344341), (17, 4715595), (43, 1864305), (45, 1781447), (51, 1571865), (85, 943119), (129, 621435), (153, 523955), (215, 372861), (255, 314373), (387, 207145), (645, 124287), (731, 109665), (765, 104791), (1935, 41429), (2193, 36555), (2437, 32895), (3655, 21933), (6579, 12185), (7311, 10965)]