3894615

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 7335360

約数和(自身を除く): 3440745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1697, 2295, 5091, 8485, 15273, 25455, 28849, 45819, 76365, 86547, 144245, 229095, 259641, 432735, 778923, 1298205, 3894615]

約数ペア:

[(1, 3894615), (3, 1298205), (5, 778923), (9, 432735), (15, 259641), (17, 229095), (27, 144245), (45, 86547), (51, 76365), (85, 45819), (135, 28849), (153, 25455), (255, 15273), (459, 8485), (765, 5091), (1697, 2295)]