49518975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 90065664

約数和(自身を除く): 40546689

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 193, 275, 311, 579, 825, 933, 965, 1555, 2123, 2895, 3421, 4665, 4825, 6369, 7775, 10263, 10615, 14475, 17105, 23325, 31845, 51315, 53075, 60023, 85525, 159225, 180069, 256575, 300115, 660253, 900345, 1500575, 1980759, 3301265, 4501725, 9903795, 16506325, 49518975]

約数ペア:

[(1, 49518975), (3, 16506325), (5, 9903795), (11, 4501725), (15, 3301265), (25, 1980759), (33, 1500575), (55, 900345), (75, 660253), (165, 300115), (193, 256575), (275, 180069), (311, 159225), (579, 85525), (825, 60023), (933, 53075), (965, 51315), (1555, 31845), (2123, 23325), (2895, 17105), (3421, 14475), (4665, 10615), (4825, 10263), (6369, 7775)]