16330455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21375

約数の個数: 24

約数和(自身を含む): 29972592

約数和(自身を除く): 13642137

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 21347, 64041, 106735, 192123, 320205, 362899, 960615, 1088697, 1814495, 3266091, 5443485, 16330455]

約数ペア:

[(1, 16330455), (3, 5443485), (5, 3266091), (9, 1814495), (15, 1088697), (17, 960615), (45, 362899), (51, 320205), (85, 192123), (153, 106735), (255, 64041), (765, 21347)]