56855535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1087}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 99643392

約数和(自身を除く): 42787857

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 317, 951, 1087, 1585, 3261, 3487, 4755, 5435, 10461, 11957, 16305, 17435, 35871, 52305, 59785, 179355, 344579, 1033737, 1722895, 3790369, 5168685, 11371107, 18951845, 56855535]

約数ペア:

[(1, 56855535), (3, 18951845), (5, 11371107), (11, 5168685), (15, 3790369), (33, 1722895), (55, 1033737), (165, 344579), (317, 179355), (951, 59785), (1087, 52305), (1585, 35871), (3261, 17435), (3487, 16305), (4755, 11957), (5435, 10461)]