12868133025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{537853}}^1$

素因数の和:537906

約数の個数: 48

約数和(自身を含む): 24009802560

約数和(自身を除く): 11141669535

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 4785, 7975, 23925, 537853, 1613559, 2689265, 5916383, 8067795, 13446325, 15597737, 17749149, 29581915, 40338975, 46793211, 77988685, 88745745, 147909575, 171575107, 233966055, 389943425, 443728725, 514725321, 857875535, 1169830275, 2573626605, 4289377675, 12868133025]

約数ペア:

[(1, 12868133025), (3, 4289377675), (5, 2573626605), (11, 1169830275), (15, 857875535), (25, 514725321), (29, 443728725), (33, 389943425), (55, 233966055), (75, 171575107), (87, 147909575), (145, 88745745), (165, 77988685), (275, 46793211), (319, 40338975), (435, 29581915), (725, 17749149), (825, 15597737), (957, 13446325), (1595, 8067795), (2175, 5916383), (4785, 2689265), (7975, 1613559), (23925, 537853)]