9840155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 12991104

約数和(自身を除く): 3150949

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 3221, 16105, 41873, 151387, 209365, 756935, 1968031, 9840155]

約数ペア:

[(1, 9840155), (5, 1968031), (13, 756935), (47, 209365), (65, 151387), (235, 41873), (611, 16105), (3055, 3221)]