81605535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13367}}^1$

素因数の和:13423

約数の個数: 32

約数和(自身を含む): 146299392

約数和(自身を除く): 64693857

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 13367, 40101, 66835, 147037, 200505, 441111, 494579, 735185, 1483737, 2205555, 2472895, 5440369, 7418685, 16321107, 27201845, 81605535]

約数ペア:

[(1, 81605535), (3, 27201845), (5, 16321107), (11, 7418685), (15, 5440369), (33, 2472895), (37, 2205555), (55, 1483737), (111, 735185), (165, 494579), (185, 441111), (407, 200505), (555, 147037), (1221, 66835), (2035, 40101), (6105, 13367)]