181422765

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 139363155

約数列:

[1, 3, 5, 9, 15, 45, 101, 179, 223, 303, 505, 537, 669, 895, 909, 1115, 1515, 1611, 2007, 2685, 3345, 4545, 8055, 10035, 18079, 22523, 39917, 54237, 67569, 90395, 112615, 119751, 162711, 199585, 202707, 271185, 337845, 359253, 598755, 813555, 1013535, 1796265, 4031617, 12094851, 20158085, 36284553, 60474255, 181422765]

約数ペア:

[(1, 181422765), (3, 60474255), (5, 36284553), (9, 20158085), (15, 12094851), (45, 4031617), (101, 1796265), (179, 1013535), (223, 813555), (303, 598755), (505, 359253), (537, 337845), (669, 271185), (895, 202707), (909, 199585), (1115, 162711), (1515, 119751), (1611, 112615), (2007, 90395), (2685, 67569), (3345, 54237), (4545, 39917), (8055, 22523), (10035, 18079)]