27988055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 34557600

約数和(自身を除く): 6569545

約数列:

[1, 5, 43, 215, 349, 373, 1745, 1865, 15007, 16039, 75035, 80195, 130177, 650885, 5597611, 27988055]

約数ペア:

[(1, 27988055), (5, 5597611), (43, 650885), (215, 130177), (349, 80195), (373, 75035), (1745, 16039), (1865, 15007)]