8587125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 16426800

約数和(自身を除く): 7839675

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 449, 765, 1125, 1275, 1347, 2125, 2245, 3825, 4041, 6375, 6735, 7633, 11225, 19125, 20205, 22899, 33675, 38165, 56125, 68697, 101025, 114495, 168375, 190825, 343485, 505125, 572475, 954125, 1717425, 2862375, 8587125]

約数ペア:

[(1, 8587125), (3, 2862375), (5, 1717425), (9, 954125), (15, 572475), (17, 505125), (25, 343485), (45, 190825), (51, 168375), (75, 114495), (85, 101025), (125, 68697), (153, 56125), (225, 38165), (255, 33675), (375, 22899), (425, 20205), (449, 19125), (765, 11225), (1125, 7633), (1275, 6735), (1347, 6375), (2125, 4041), (2245, 3825)]