71286955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1733}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 90306720

約数和(自身を除く): 19019765

約数列:

[1, 5, 19, 95, 433, 1733, 2165, 8227, 8665, 32927, 41135, 164635, 750389, 3751945, 14257391, 71286955]

約数ペア:

[(1, 71286955), (5, 14257391), (19, 3751945), (95, 750389), (433, 164635), (1733, 41135), (2165, 32927), (8227, 8665)]