13955895

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 26501904

約数和(自身を除く): 12546009

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2027, 2295, 6081, 6885, 10135, 18243, 30405, 34459, 54729, 91215, 103377, 164187, 172295, 273645, 310131, 516885, 820935, 930393, 1550655, 2791179, 4651965, 13955895]

約数ペア:

[(1, 13955895), (3, 4651965), (5, 2791179), (9, 1550655), (15, 930393), (17, 820935), (27, 516885), (45, 310131), (51, 273645), (81, 172295), (85, 164187), (135, 103377), (153, 91215), (255, 54729), (405, 34459), (459, 30405), (765, 18243), (1377, 10135), (2027, 6885), (2295, 6081)]