2783111775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{3089}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 4731259680

約数和(自身を除く): 1948147905

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 293, 615, 879, 1025, 1465, 3075, 3089, 4395, 7325, 9267, 12013, 15445, 21975, 36039, 46335, 60065, 77225, 126649, 180195, 231675, 300325, 379947, 633245, 900975, 905077, 1899735, 2715231, 3166225, 4525385, 9498675, 13576155, 22626925, 37108157, 67880775, 111324471, 185540785, 556622355, 927703925, 2783111775]

約数ペア:

[(1, 2783111775), (3, 927703925), (5, 556622355), (15, 185540785), (25, 111324471), (41, 67880775), (75, 37108157), (123, 22626925), (205, 13576155), (293, 9498675), (615, 4525385), (879, 3166225), (1025, 2715231), (1465, 1899735), (3075, 905077), (3089, 900975), (4395, 633245), (7325, 379947), (9267, 300325), (12013, 231675), (15445, 180195), (21975, 126649), (36039, 77225), (46335, 60065)]