16328925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 31783680

約数和(自身を除く): 15454755

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1423, 2295, 3825, 4269, 7115, 11475, 12807, 21345, 24191, 35575, 38421, 64035, 72573, 106725, 120955, 192105, 217719, 320175, 362865, 604775, 653157, 960525, 1088595, 1814325, 3265785, 5442975, 16328925]

約数ペア:

[(1, 16328925), (3, 5442975), (5, 3265785), (9, 1814325), (15, 1088595), (17, 960525), (25, 653157), (27, 604775), (45, 362865), (51, 320175), (75, 217719), (85, 192105), (135, 120955), (153, 106725), (225, 72573), (255, 64035), (425, 38421), (459, 35575), (675, 24191), (765, 21345), (1275, 12807), (1423, 11475), (2295, 7115), (3825, 4269)]