6445125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 12338352

約数和(自身を除く): 5893227

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 337, 375, 425, 765, 1011, 1125, 1275, 1685, 2125, 3033, 3825, 5055, 5729, 6375, 8425, 15165, 17187, 19125, 25275, 28645, 42125, 51561, 75825, 85935, 126375, 143225, 257805, 379125, 429675, 716125, 1289025, 2148375, 6445125]

約数ペア:

[(1, 6445125), (3, 2148375), (5, 1289025), (9, 716125), (15, 429675), (17, 379125), (25, 257805), (45, 143225), (51, 126375), (75, 85935), (85, 75825), (125, 51561), (153, 42125), (225, 28645), (255, 25275), (337, 19125), (375, 17187), (425, 15165), (765, 8425), (1011, 6375), (1125, 5729), (1275, 5055), (1685, 3825), (2125, 3033)]