54285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 110592

約数和(自身を除く): 56307

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 105, 141, 165, 231, 235, 329, 385, 517, 705, 987, 1155, 1551, 1645, 2585, 3619, 4935, 7755, 10857, 18095, 54285]

約数ペア:

[(1, 54285), (3, 18095), (5, 10857), (7, 7755), (11, 4935), (15, 3619), (21, 2585), (33, 1645), (35, 1551), (47, 1155), (55, 987), (77, 705), (105, 517), (141, 385), (165, 329), (231, 235)]