16938885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 28933632

約数和(自身を除く): 11994747

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 367, 543, 905, 1101, 1835, 2715, 3077, 5505, 6239, 9231, 15385, 18717, 31195, 46155, 66427, 93585, 199281, 332135, 996405, 1129259, 3387777, 5646295, 16938885]

約数ペア:

[(1, 16938885), (3, 5646295), (5, 3387777), (15, 1129259), (17, 996405), (51, 332135), (85, 199281), (181, 93585), (255, 66427), (367, 46155), (543, 31195), (905, 18717), (1101, 15385), (1835, 9231), (2715, 6239), (3077, 5505)]