27803925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 54103680

約数和(自身を除く): 26299755

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 2423, 3825, 7269, 11475, 12115, 21807, 36345, 41191, 60575, 65421, 109035, 123573, 181725, 205955, 327105, 370719, 545175, 617865, 1029775, 1112157, 1635525, 1853595, 3089325, 5560785, 9267975, 27803925]

約数ペア:

[(1, 27803925), (3, 9267975), (5, 5560785), (9, 3089325), (15, 1853595), (17, 1635525), (25, 1112157), (27, 1029775), (45, 617865), (51, 545175), (75, 370719), (85, 327105), (135, 205955), (153, 181725), (225, 123573), (255, 109035), (425, 65421), (459, 60575), (675, 41191), (765, 36345), (1275, 21807), (2295, 12115), (2423, 11475), (3825, 7269)]