12761185

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 2963615

約数列:

[1, 5, 71, 103, 349, 355, 515, 1745, 7313, 24779, 35947, 36565, 123895, 179735, 2552237, 12761185]

約数ペア:

[(1, 12761185), (5, 2552237), (71, 179735), (103, 123895), (349, 36565), (355, 35947), (515, 24779), (1745, 7313)]