67683375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3577

約数の個数: 48

約数和(自身を含む): 129224160

約数和(自身を除く): 61540785

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3539, 3825, 6375, 10617, 17695, 19125, 31851, 53085, 60163, 88475, 159255, 180489, 265425, 300815, 442375, 541467, 796275, 902445, 1327125, 1504075, 2707335, 3981375, 4512225, 7520375, 13536675, 22561125, 67683375]

約数ペア:

[(1, 67683375), (3, 22561125), (5, 13536675), (9, 7520375), (15, 4512225), (17, 3981375), (25, 2707335), (45, 1504075), (51, 1327125), (75, 902445), (85, 796275), (125, 541467), (153, 442375), (225, 300815), (255, 265425), (375, 180489), (425, 159255), (765, 88475), (1125, 60163), (1275, 53085), (2125, 31851), (3539, 19125), (3825, 17695), (6375, 10617)]