12645765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 11727675

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 433, 495, 531, 649, 885, 1299, 1947, 2165, 2655, 3245, 3897, 4763, 5841, 6495, 9735, 14289, 19485, 23815, 25547, 29205, 42867, 71445, 76641, 127735, 214335, 229923, 281017, 383205, 843051, 1149615, 1405085, 2529153, 4215255, 12645765]

約数ペア:

[(1, 12645765), (3, 4215255), (5, 2529153), (9, 1405085), (11, 1149615), (15, 843051), (33, 383205), (45, 281017), (55, 229923), (59, 214335), (99, 127735), (165, 76641), (177, 71445), (295, 42867), (433, 29205), (495, 25547), (531, 23815), (649, 19485), (885, 14289), (1299, 9735), (1947, 6495), (2165, 5841), (2655, 4763), (3245, 3897)]