13887045

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2051

約数の個数: 40

約数和(自身を含む): 26371224

約数和(自身を除く): 12484179

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2017, 2295, 6051, 6885, 10085, 18153, 30255, 34289, 54459, 90765, 102867, 163377, 171445, 272295, 308601, 514335, 816885, 925803, 1543005, 2777409, 4629015, 13887045]

約数ペア:

[(1, 13887045), (3, 4629015), (5, 2777409), (9, 1543005), (15, 925803), (17, 816885), (27, 514335), (45, 308601), (51, 272295), (81, 171445), (85, 163377), (135, 102867), (153, 90765), (255, 54459), (405, 34289), (459, 30255), (765, 18153), (1377, 10085), (2017, 6885), (2295, 6051)]