66306375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 126595872

約数和(自身を除く): 60289497

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3467, 3825, 6375, 10401, 17335, 19125, 31203, 52005, 58939, 86675, 156015, 176817, 260025, 294695, 433375, 530451, 780075, 884085, 1300125, 1473475, 2652255, 3900375, 4420425, 7367375, 13261275, 22102125, 66306375]

約数ペア:

[(1, 66306375), (3, 22102125), (5, 13261275), (9, 7367375), (15, 4420425), (17, 3900375), (25, 2652255), (45, 1473475), (51, 1300125), (75, 884085), (85, 780075), (125, 530451), (153, 433375), (225, 294695), (255, 260025), (375, 176817), (425, 156015), (765, 86675), (1125, 58939), (1275, 52005), (2125, 31203), (3467, 19125), (3825, 17335), (6375, 10401)]