80004345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{280717}}^1$

素因数の和:280744

約数の個数: 16

約数和(自身を含む): 134744640

約数和(自身を除く): 54740295

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 280717, 842151, 1403585, 4210755, 5333623, 16000869, 26668115, 80004345]

約数ペア:

[(1, 80004345), (3, 26668115), (5, 16000869), (15, 5333623), (19, 4210755), (57, 1403585), (95, 842151), (285, 280717)]