209003104125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{9777923}}^1$

素因数の和:9777963

約数の個数: 48

約数和(自身を含む): 396592597440

約数和(自身を除く): 187589493315

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 4275, 7125, 21375, 9777923, 29333769, 48889615, 88001307, 146668845, 185780537, 244448075, 440006535, 557341611, 733344225, 928902685, 1222240375, 1672024833, 2200032675, 2786708055, 3666721125, 4644513425, 8360124165, 11000163375, 13933540275, 23222567125, 41800620825, 69667701375, 209003104125]

約数ペア:

[(1, 209003104125), (3, 69667701375), (5, 41800620825), (9, 23222567125), (15, 13933540275), (19, 11000163375), (25, 8360124165), (45, 4644513425), (57, 3666721125), (75, 2786708055), (95, 2200032675), (125, 1672024833), (171, 1222240375), (225, 928902685), (285, 733344225), (375, 557341611), (475, 440006535), (855, 244448075), (1125, 185780537), (1425, 146668845), (2375, 88001307), (4275, 48889615), (7125, 29333769), (21375, 9777923)]