57189495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 100235520

約数和(自身を除く): 43046025

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 921, 1129, 1535, 3377, 3387, 4605, 5645, 10131, 12419, 16885, 16935, 37257, 50655, 62095, 186285, 346603, 1039809, 1733015, 3812633, 5199045, 11437899, 19063165, 57189495]

約数ペア:

[(1, 57189495), (3, 19063165), (5, 11437899), (11, 5199045), (15, 3812633), (33, 1733015), (55, 1039809), (165, 346603), (307, 186285), (921, 62095), (1129, 50655), (1535, 37257), (3377, 16935), (3387, 16885), (4605, 12419), (5645, 10131)]