26743125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 47234880

約数和(自身を除く): 20491755

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 839, 1275, 1875, 2125, 2517, 4195, 6375, 10625, 12585, 14263, 20975, 31875, 42789, 62925, 71315, 104875, 213945, 314625, 356575, 524375, 1069725, 1573125, 1782875, 5348625, 8914375, 26743125]

約数ペア:

[(1, 26743125), (3, 8914375), (5, 5348625), (15, 1782875), (17, 1573125), (25, 1069725), (51, 524375), (75, 356575), (85, 314625), (125, 213945), (255, 104875), (375, 71315), (425, 62925), (625, 42789), (839, 31875), (1275, 20975), (1875, 14263), (2125, 12585), (2517, 10625), (4195, 6375)]