85805307

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 151519680

約数和(自身を除く): 65714373

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 113, 119, 153, 339, 357, 709, 791, 1017, 1071, 1921, 2127, 2373, 4963, 5763, 6381, 7119, 12053, 13447, 14889, 17289, 36159, 40341, 44667, 80117, 84371, 108477, 121023, 240351, 253113, 560819, 721053, 759339, 1361989, 1682457, 4085967, 5047371, 9533923, 12257901, 28601769, 85805307]

約数ペア:

[(1, 85805307), (3, 28601769), (7, 12257901), (9, 9533923), (17, 5047371), (21, 4085967), (51, 1682457), (63, 1361989), (113, 759339), (119, 721053), (153, 560819), (339, 253113), (357, 240351), (709, 121023), (791, 108477), (1017, 84371), (1071, 80117), (1921, 44667), (2127, 40341), (2373, 36159), (4963, 17289), (5763, 14889), (6381, 13447), (7119, 12053)]