12711750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 33628608

約数和(自身を除く): 20916858

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 997, 1275, 1994, 2125, 2550, 2991, 4250, 4985, 5982, 6375, 9970, 12750, 14955, 16949, 24925, 29910, 33898, 49850, 50847, 74775, 84745, 101694, 124625, 149550, 169490, 249250, 254235, 373875, 423725, 508470, 747750, 847450, 1271175, 2118625, 2542350, 4237250, 6355875, 12711750]

約数ペア:

[(1, 12711750), (2, 6355875), (3, 4237250), (5, 2542350), (6, 2118625), (10, 1271175), (15, 847450), (17, 747750), (25, 508470), (30, 423725), (34, 373875), (50, 254235), (51, 249250), (75, 169490), (85, 149550), (102, 124625), (125, 101694), (150, 84745), (170, 74775), (250, 50847), (255, 49850), (375, 33898), (425, 29910), (510, 24925), (750, 16949), (850, 14955), (997, 12750), (1275, 9970), (1994, 6375), (2125, 5982), (2550, 4985), (2991, 4250)]