53921505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 40790175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1889, 1903, 2595, 5667, 5709, 9445, 9515, 20779, 28335, 28545, 62337, 103895, 311685, 326797, 980391, 1633985, 3594767, 4901955, 10784301, 17973835, 53921505]

約数ペア:

[(1, 53921505), (3, 17973835), (5, 10784301), (11, 4901955), (15, 3594767), (33, 1633985), (55, 980391), (165, 326797), (173, 311685), (519, 103895), (865, 62337), (1889, 28545), (1903, 28335), (2595, 20779), (5667, 9515), (5709, 9445)]