67863375

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 123383520

約数和(自身を除く): 55520145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 225, 337, 375, 537, 895, 1011, 1125, 1611, 1685, 2685, 3033, 4475, 5055, 8055, 8425, 13425, 15165, 22375, 25275, 40275, 42125, 60323, 67125, 75825, 126375, 180969, 201375, 301615, 379125, 542907, 904845, 1508075, 2714535, 4524225, 7540375, 13572675, 22621125, 67863375]

約数ペア:

[(1, 67863375), (3, 22621125), (5, 13572675), (9, 7540375), (15, 4524225), (25, 2714535), (45, 1508075), (75, 904845), (125, 542907), (179, 379125), (225, 301615), (337, 201375), (375, 180969), (537, 126375), (895, 75825), (1011, 67125), (1125, 60323), (1611, 42125), (1685, 40275), (2685, 25275), (3033, 22375), (4475, 15165), (5055, 13425), (8055, 8425)]