80229375

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 60

約数和(自身を含む): 153513360

約数和(自身を除く): 73283985

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 625, 765, 839, 1125, 1275, 1875, 2125, 2517, 3825, 4195, 5625, 6375, 7551, 10625, 12585, 14263, 19125, 20975, 31875, 37755, 42789, 62925, 71315, 95625, 104875, 128367, 188775, 213945, 314625, 356575, 524375, 641835, 943875, 1069725, 1573125, 1782875, 3209175, 4719375, 5348625, 8914375, 16045875, 26743125, 80229375]

約数ペア:

[(1, 80229375), (3, 26743125), (5, 16045875), (9, 8914375), (15, 5348625), (17, 4719375), (25, 3209175), (45, 1782875), (51, 1573125), (75, 1069725), (85, 943875), (125, 641835), (153, 524375), (225, 356575), (255, 314625), (375, 213945), (425, 188775), (625, 128367), (765, 104875), (839, 95625), (1125, 71315), (1275, 62925), (1875, 42789), (2125, 37755), (2517, 31875), (3825, 20975), (4195, 19125), (5625, 14263), (6375, 12585), (7551, 10625)]