1314272805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{19597}}^1$

素因数の和:19885

約数の個数: 32

約数和(自身を含む): 2235112704

約数和(自身を除く): 920839899

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 3945, 4471, 13413, 19597, 22355, 58791, 67065, 97985, 293955, 333149, 999447, 1665745, 4997235, 5154011, 15462033, 25770055, 77310165, 87618187, 262854561, 438090935, 1314272805]

約数ペア:

[(1, 1314272805), (3, 438090935), (5, 262854561), (15, 87618187), (17, 77310165), (51, 25770055), (85, 15462033), (255, 5154011), (263, 4997235), (789, 1665745), (1315, 999447), (3945, 333149), (4471, 293955), (13413, 97985), (19597, 67065), (22355, 58791)]