13811565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54163}}^1$

素因数の和:54188

約数の個数: 16

約数和(自身を含む): 23398848

約数和(自身を除く): 9587283

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 54163, 162489, 270815, 812445, 920771, 2762313, 4603855, 13811565]

約数ペア:

[(1, 13811565), (3, 4603855), (5, 2762313), (15, 920771), (17, 812445), (51, 270815), (85, 162489), (255, 54163)]