71517405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89959}}^1$

素因数の和:90020

約数の個数: 16

約数和(自身を含む): 116588160

約数和(自身を除く): 45070755

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 89959, 269877, 449795, 1349385, 4767827, 14303481, 23839135, 71517405]

約数ペア:

[(1, 71517405), (3, 23839135), (5, 14303481), (15, 4767827), (53, 1349385), (159, 449795), (265, 269877), (795, 89959)]