42257155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{811}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 53845344

約数和(自身を除く): 11588189

約数列:

[1, 5, 17, 85, 613, 811, 3065, 4055, 10421, 13787, 52105, 68935, 497143, 2485715, 8451431, 42257155]

約数ペア:

[(1, 42257155), (5, 8451431), (17, 2485715), (85, 497143), (613, 68935), (811, 52105), (3065, 13787), (4055, 10421)]