328045005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142939}}^1$

素因数の和:142970

約数の個数: 32

約数和(自身を含む): 617500800

約数和(自身を除く): 289455795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 142939, 428817, 714695, 1286451, 2144085, 2429963, 3859353, 6432255, 7289889, 12149815, 19296765, 21869667, 36449445, 65609001, 109348335, 328045005]

約数ペア:

[(1, 328045005), (3, 109348335), (5, 65609001), (9, 36449445), (15, 21869667), (17, 19296765), (27, 12149815), (45, 7289889), (51, 6432255), (85, 3859353), (135, 2429963), (153, 2144085), (255, 1286451), (459, 714695), (765, 428817), (2295, 142939)]