54857165

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{8243}}^1$

素因数の和:8281

約数の個数: 16

約数和(自身を含む): 72415296

約数和(自身を除く): 17558131

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 8243, 41215, 90673, 453365, 997403, 4987015, 10971433, 54857165]

約数ペア:

[(1, 54857165), (5, 10971433), (11, 4987015), (55, 997403), (121, 453365), (605, 90673), (1331, 41215), (6655, 8243)]