12138665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 6489175

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 769, 1435, 2255, 3157, 3845, 5383, 8459, 15785, 26915, 31529, 42295, 59213, 157645, 220703, 296065, 346819, 1103515, 1734095, 2427733, 12138665]

約数ペア:

[(1, 12138665), (5, 2427733), (7, 1734095), (11, 1103515), (35, 346819), (41, 296065), (55, 220703), (77, 157645), (205, 59213), (287, 42295), (385, 31529), (451, 26915), (769, 15785), (1435, 8459), (2255, 5383), (3157, 3845)]