13805955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18075

約数の個数: 24

約数和(自身を含む): 25339392

約数和(自身を除く): 11533437

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 18047, 54141, 90235, 162423, 270705, 306799, 812115, 920397, 1533995, 2761191, 4601985, 13805955]

約数ペア:

[(1, 13805955), (3, 4601985), (5, 2761191), (9, 1533995), (15, 920397), (17, 812115), (45, 306799), (51, 270705), (85, 162423), (153, 90235), (255, 54141), (765, 18047)]