27355125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 55171584

約数和(自身を除く): 27816459

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 255, 357, 375, 425, 525, 595, 613, 875, 1275, 1785, 1839, 2125, 2625, 2975, 3065, 4291, 6375, 8925, 9195, 10421, 12873, 14875, 15325, 21455, 31263, 44625, 45975, 52105, 64365, 72947, 76625, 107275, 156315, 218841, 229875, 260525, 321825, 364735, 536375, 781575, 1094205, 1302625, 1609125, 1823675, 3907875, 5471025, 9118375, 27355125]

約数ペア:

[(1, 27355125), (3, 9118375), (5, 5471025), (7, 3907875), (15, 1823675), (17, 1609125), (21, 1302625), (25, 1094205), (35, 781575), (51, 536375), (75, 364735), (85, 321825), (105, 260525), (119, 229875), (125, 218841), (175, 156315), (255, 107275), (357, 76625), (375, 72947), (425, 64365), (525, 52105), (595, 45975), (613, 44625), (875, 31263), (1275, 21455), (1785, 15325), (1839, 14875), (2125, 12873), (2625, 10421), (2975, 9195), (3065, 8925), (4291, 6375)]