71691285

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{7433}}^1$

素因数の和:8084

約数の個数: 16

約数和(自身を含む): 114899904

約数和(自身を除く): 43208619

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 7433, 9645, 22299, 37165, 111495, 4779419, 14338257, 23897095, 71691285]

約数ペア:

[(1, 71691285), (3, 23897095), (5, 14338257), (15, 4779419), (643, 111495), (1929, 37165), (3215, 22299), (7433, 9645)]