66105945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86413}}^1$

素因数の和:86441

約数の個数: 24

約数和(自身を含む): 121325256

約数和(自身を除く): 55219311

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 86413, 259239, 432065, 777717, 1296195, 1469021, 3888585, 4407063, 7345105, 13221189, 22035315, 66105945]

約数ペア:

[(1, 66105945), (3, 22035315), (5, 13221189), (9, 7345105), (15, 4407063), (17, 3888585), (45, 1469021), (51, 1296195), (85, 777717), (153, 432065), (255, 259239), (765, 86413)]