64149085

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 105259392

約数和(自身を除く): 41110307

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 1831, 2695, 3185, 5005, 7007, 9155, 12817, 20141, 23803, 35035, 64085, 89719, 100705, 119015, 140987, 166621, 261833, 448595, 704935, 833105, 986909, 1166347, 1309165, 1832831, 4934545, 5831735, 9164155, 12829817, 64149085]

約数ペア:

[(1, 64149085), (5, 12829817), (7, 9164155), (11, 5831735), (13, 4934545), (35, 1832831), (49, 1309165), (55, 1166347), (65, 986909), (77, 833105), (91, 704935), (143, 448595), (245, 261833), (385, 166621), (455, 140987), (539, 119015), (637, 100705), (715, 89719), (1001, 64085), (1831, 35035), (2695, 23803), (3185, 20141), (5005, 12817), (7007, 9155)]