55151757

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 88216128

約数和(自身を除く): 33064371

約数列:

[1, 3, 9, 17, 43, 51, 83, 101, 129, 153, 249, 303, 387, 731, 747, 909, 1411, 1717, 2193, 3569, 4233, 4343, 5151, 6579, 8383, 10707, 12699, 13029, 15453, 25149, 32121, 39087, 60673, 73831, 75447, 142511, 182019, 221493, 360469, 427533, 546057, 664479, 1081407, 1282599, 3244221, 6127973, 18383919, 55151757]

約数ペア:

[(1, 55151757), (3, 18383919), (9, 6127973), (17, 3244221), (43, 1282599), (51, 1081407), (83, 664479), (101, 546057), (129, 427533), (153, 360469), (249, 221493), (303, 182019), (387, 142511), (731, 75447), (747, 73831), (909, 60673), (1411, 39087), (1717, 32121), (2193, 25149), (3569, 15453), (4233, 13029), (4343, 12699), (5151, 10707), (6579, 8383)]