51261165

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4889}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 89252280

約数和(自身を除く): 37991115

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 4889, 10485, 14667, 24445, 44001, 73335, 220005, 1139137, 3417411, 5695685, 10252233, 17087055, 51261165]

約数ペア:

[(1, 51261165), (3, 17087055), (5, 10252233), (9, 5695685), (15, 3417411), (45, 1139137), (233, 220005), (699, 73335), (1165, 44001), (2097, 24445), (3495, 14667), (4889, 10485)]