16682355

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2457

約数の個数: 40

約数和(自身を含む): 31676832

約数和(自身を除く): 14994477

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 2423, 6885, 7269, 12115, 21807, 36345, 41191, 65421, 109035, 123573, 196263, 205955, 327105, 370719, 617865, 981315, 1112157, 1853595, 3336471, 5560785, 16682355]

約数ペア:

[(1, 16682355), (3, 5560785), (5, 3336471), (9, 1853595), (15, 1112157), (17, 981315), (27, 617865), (45, 370719), (51, 327105), (81, 205955), (85, 196263), (135, 123573), (153, 109035), (255, 65421), (405, 41191), (459, 36345), (765, 21807), (1377, 12115), (2295, 7269), (2423, 6885)]