80536005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 157559040

約数和(自身を除く): 77023035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 193, 281, 297, 495, 579, 843, 965, 1405, 1485, 1737, 2123, 2529, 2895, 3091, 4215, 5211, 6369, 7587, 8685, 9273, 10615, 12645, 15455, 19107, 26055, 27819, 31845, 37935, 46365, 54233, 57321, 83457, 95535, 139095, 162699, 271165, 286605, 417285, 488097, 596563, 813495, 1464291, 1789689, 2440485, 2982815, 5369067, 7321455, 8948445, 16107201, 26845335, 80536005]

約数ペア:

[(1, 80536005), (3, 26845335), (5, 16107201), (9, 8948445), (11, 7321455), (15, 5369067), (27, 2982815), (33, 2440485), (45, 1789689), (55, 1464291), (99, 813495), (135, 596563), (165, 488097), (193, 417285), (281, 286605), (297, 271165), (495, 162699), (579, 139095), (843, 95535), (965, 83457), (1405, 57321), (1485, 54233), (1737, 46365), (2123, 37935), (2529, 31845), (2895, 27819), (3091, 26055), (4215, 19107), (5211, 15455), (6369, 12645), (7587, 10615), (8685, 9273)]