54111765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{212203}}^1$

素因数の和:212228

約数の個数: 16

約数和(自身を含む): 91672128

約数和(自身を除く): 37560363

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 212203, 636609, 1061015, 3183045, 3607451, 10822353, 18037255, 54111765]

約数ペア:

[(1, 54111765), (3, 18037255), (5, 10822353), (15, 3607451), (17, 3183045), (51, 1061015), (85, 636609), (255, 212203)]