13021728765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3003859}}^1$

素因数の和:3003901

約数の個数: 24

約数和(自身を含む): 22132440480

約数和(自身を除く): 9110711715

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 3003859, 9011577, 15019295, 45057885, 51065603, 153196809, 255328015, 765984045, 868115251, 2604345753, 4340576255, 13021728765]

約数ペア:

[(1, 13021728765), (3, 4340576255), (5, 2604345753), (15, 868115251), (17, 765984045), (51, 255328015), (85, 153196809), (255, 51065603), (289, 45057885), (867, 15019295), (1445, 9011577), (4335, 3003859)]