28743345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37573}}^1$

素因数の和:37601

約数の個数: 24

約数和(自身を含む): 52753896

約数和(自身を除く): 24010551

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37573, 112719, 187865, 338157, 563595, 638741, 1690785, 1916223, 3193705, 5748669, 9581115, 28743345]

約数ペア:

[(1, 28743345), (3, 9581115), (5, 5748669), (9, 3193705), (15, 1916223), (17, 1690785), (45, 638741), (51, 563595), (85, 338157), (153, 187865), (255, 112719), (765, 37573)]