55142017581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{19709}}^1$

素因数の和:20214

約数の個数: 48

約数和(自身を含む): 89457540480

約数和(自身を除く): 34315522899

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 461, 867, 1383, 2023, 3227, 6069, 7837, 9681, 19709, 23511, 54859, 59127, 133229, 137963, 164577, 335053, 399687, 413889, 932603, 1005159, 2345371, 2797809, 5695901, 7036113, 9085849, 17087703, 27257547, 39871307, 63600943, 119613921, 154459433, 190802829, 463378299, 1081216031, 2625810361, 3243648093, 7877431083, 18380672527, 55142017581]

約数ペア:

[(1, 55142017581), (3, 18380672527), (7, 7877431083), (17, 3243648093), (21, 2625810361), (51, 1081216031), (119, 463378299), (289, 190802829), (357, 154459433), (461, 119613921), (867, 63600943), (1383, 39871307), (2023, 27257547), (3227, 17087703), (6069, 9085849), (7837, 7036113), (9681, 5695901), (19709, 2797809), (23511, 2345371), (54859, 1005159), (59127, 932603), (133229, 413889), (137963, 399687), (164577, 335053)]