28399095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37123}}^1$

素因数の和:37151

約数の個数: 24

約数和(自身を含む): 52122096

約数和(自身を除く): 23723001

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37123, 111369, 185615, 334107, 556845, 631091, 1670535, 1893273, 3155455, 5679819, 9466365, 28399095]

約数ペア:

[(1, 28399095), (3, 9466365), (5, 5679819), (9, 3155455), (15, 1893273), (17, 1670535), (45, 631091), (51, 556845), (85, 334107), (153, 185615), (255, 111369), (765, 37123)]