12873795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 23327136

約数和(自身を除く): 10453341

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 121, 123, 165, 173, 205, 363, 451, 519, 605, 615, 865, 1353, 1815, 1903, 2255, 2595, 4961, 5709, 6765, 7093, 9515, 14883, 20933, 21279, 24805, 28545, 35465, 62799, 74415, 78023, 104665, 106395, 234069, 313995, 390115, 858253, 1170345, 2574759, 4291265, 12873795]

約数ペア:

[(1, 12873795), (3, 4291265), (5, 2574759), (11, 1170345), (15, 858253), (33, 390115), (41, 313995), (55, 234069), (121, 106395), (123, 104665), (165, 78023), (173, 74415), (205, 62799), (363, 35465), (451, 28545), (519, 24805), (605, 21279), (615, 20933), (865, 14883), (1353, 9515), (1815, 7093), (1903, 6765), (2255, 5709), (2595, 4961)]