18245655

素因数分解:

$3^5\times 5^1\times {\mathrm{15017}}^1$

素因数の和:15037

約数の個数: 24

約数和(自身を含む): 32799312

約数和(自身を除く): 14553657

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 15017, 45051, 75085, 135153, 225255, 405459, 675765, 1216377, 2027295, 3649131, 6081885, 18245655]

約数ペア:

[(1, 18245655), (3, 6081885), (5, 3649131), (9, 2027295), (15, 1216377), (27, 675765), (45, 405459), (81, 225255), (135, 135153), (243, 75085), (405, 45051), (1215, 15017)]