53043155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 73751040

約数和(自身を除く): 20707885

約数列:

[1, 5, 11, 19, 55, 95, 193, 209, 263, 965, 1045, 1315, 2123, 2893, 3667, 4997, 10615, 14465, 18335, 24985, 40337, 50759, 54967, 201685, 253795, 274835, 558349, 964421, 2791745, 4822105, 10608631, 53043155]

約数ペア:

[(1, 53043155), (5, 10608631), (11, 4822105), (19, 2791745), (55, 964421), (95, 558349), (193, 274835), (209, 253795), (263, 201685), (965, 54967), (1045, 50759), (1315, 40337), (2123, 24985), (2893, 18335), (3667, 14465), (4997, 10615)]