80371815

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47417}}^1$

素因数の和:47538

約数の個数: 16

約数和(自身を含む): 129735648

約数和(自身を除く): 49363833

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 47417, 142251, 237085, 711255, 5358121, 16074363, 26790605, 80371815]

約数ペア:

[(1, 80371815), (3, 26790605), (5, 16074363), (15, 5358121), (113, 711255), (339, 237085), (565, 142251), (1695, 47417)]