143880465

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{28463}}^1$

素因数の和:28808

約数の個数: 16

約数和(自身を含む): 230899968

約数和(自身を除く): 87019503

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 5055, 28463, 85389, 142315, 426945, 9592031, 28776093, 47960155, 143880465]

約数ペア:

[(1, 143880465), (3, 47960155), (5, 28776093), (15, 9592031), (337, 426945), (1011, 142315), (1685, 85389), (5055, 28463)]