140982915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{177337}}^1$

素因数の和:177398

約数の個数: 16

約数和(自身を含む): 229830048

約数和(自身を除く): 88847133

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 177337, 532011, 886685, 2660055, 9398861, 28196583, 46994305, 140982915]

約数ペア:

[(1, 140982915), (3, 46994305), (5, 28196583), (15, 9398861), (53, 2660055), (159, 886685), (265, 532011), (795, 177337)]