49246875

素因数分解:

$3^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 95056416

約数和(自身を除く): 45809541

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 103, 125, 153, 225, 255, 309, 375, 425, 515, 625, 765, 927, 1125, 1275, 1545, 1751, 1875, 2125, 2575, 3125, 3825, 4635, 5253, 5625, 6375, 7725, 8755, 9375, 10625, 12875, 15759, 19125, 23175, 26265, 28125, 31875, 38625, 43775, 53125, 64375, 78795, 95625, 115875, 131325, 159375, 193125, 218875, 321875, 393975, 478125, 579375, 656625, 965625, 1094375, 1969875, 2896875, 3283125, 5471875, 9849375, 16415625, 49246875]

約数ペア:

[(1, 49246875), (3, 16415625), (5, 9849375), (9, 5471875), (15, 3283125), (17, 2896875), (25, 1969875), (45, 1094375), (51, 965625), (75, 656625), (85, 579375), (103, 478125), (125, 393975), (153, 321875), (225, 218875), (255, 193125), (309, 159375), (375, 131325), (425, 115875), (515, 95625), (625, 78795), (765, 64375), (927, 53125), (1125, 43775), (1275, 38625), (1545, 31875), (1751, 28125), (1875, 26265), (2125, 23175), (2575, 19125), (3125, 15759), (3825, 12875), (4635, 10625), (5253, 9375), (5625, 8755), (6375, 7725)]