4997881215

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{847817}}^1$

素因数の和:847959

約数の個数: 24

約数和(自身を含む): 8729134128

約数和(自身を除く): 3731252913

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 847817, 2543451, 4239085, 7630353, 12717255, 38151765, 111064027, 333192081, 555320135, 999576243, 1665960405, 4997881215]

約数ペア:

[(1, 4997881215), (3, 1665960405), (5, 999576243), (9, 555320135), (15, 333192081), (45, 111064027), (131, 38151765), (393, 12717255), (655, 7630353), (1179, 4239085), (1965, 2543451), (5895, 847817)]