51869295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 47196945

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 97, 135, 153, 233, 255, 291, 459, 485, 699, 765, 873, 1165, 1455, 1649, 2097, 2295, 2619, 3495, 3961, 4365, 4947, 6291, 8245, 10485, 11883, 13095, 14841, 19805, 22601, 24735, 31455, 35649, 44523, 59415, 67803, 74205, 106947, 113005, 178245, 203409, 222615, 339015, 384217, 534735, 610227, 1017045, 1152651, 1921085, 3051135, 3457953, 5763255, 10373859, 17289765, 51869295]

約数ペア:

[(1, 51869295), (3, 17289765), (5, 10373859), (9, 5763255), (15, 3457953), (17, 3051135), (27, 1921085), (45, 1152651), (51, 1017045), (85, 610227), (97, 534735), (135, 384217), (153, 339015), (233, 222615), (255, 203409), (291, 178245), (459, 113005), (485, 106947), (699, 74205), (765, 67803), (873, 59415), (1165, 44523), (1455, 35649), (1649, 31455), (2097, 24735), (2295, 22601), (2619, 19805), (3495, 14841), (3961, 13095), (4365, 11883), (4947, 10485), (6291, 8245)]