15696939545

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{3803}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 23230084608

約数和(自身を除く): 7533145063

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 991, 3803, 4165, 4955, 6937, 16847, 19015, 26621, 34685, 48559, 64651, 84235, 117929, 133105, 186347, 242795, 323255, 452557, 589645, 825503, 931735, 2262785, 3167899, 3768773, 4127515, 15839495, 18843865, 26381411, 64069141, 131907055, 184669877, 320345705, 448483987, 923349385, 2242419935, 3139387909, 15696939545]

約数ペア:

[(1, 15696939545), (5, 3139387909), (7, 2242419935), (17, 923349385), (35, 448483987), (49, 320345705), (85, 184669877), (119, 131907055), (245, 64069141), (595, 26381411), (833, 18843865), (991, 15839495), (3803, 4127515), (4165, 3768773), (4955, 3167899), (6937, 2262785), (16847, 931735), (19015, 825503), (26621, 589645), (34685, 452557), (48559, 323255), (64651, 242795), (84235, 186347), (117929, 133105)]