80648255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49937}}^1$

素因数の和:49978

約数の個数: 16

約数和(自身を含む): 107866080

約数和(自身を除く): 27217825

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 49937, 249685, 848929, 948803, 4244645, 4744015, 16129651, 80648255]

約数ペア:

[(1, 80648255), (5, 16129651), (17, 4744015), (19, 4244645), (85, 948803), (95, 848929), (323, 249685), (1615, 49937)]