47694945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 33486495

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 359, 521, 1077, 1563, 1795, 2605, 5385, 6103, 7815, 8857, 18309, 26571, 30515, 44285, 91545, 132855, 187039, 561117, 935195, 2805585, 3179663, 9538989, 15898315, 47694945]

約数ペア:

[(1, 47694945), (3, 15898315), (5, 9538989), (15, 3179663), (17, 2805585), (51, 935195), (85, 561117), (255, 187039), (359, 132855), (521, 91545), (1077, 44285), (1563, 30515), (1795, 26571), (2605, 18309), (5385, 8857), (6103, 7815)]