13470475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{7589}}^1$

素因数の和:7670

約数の個数: 12

約数和(自身を含む): 16940880

約数和(自身を除く): 3470405

約数列:

[1, 5, 25, 71, 355, 1775, 7589, 37945, 189725, 538819, 2694095, 13470475]

約数ペア:

[(1, 13470475), (5, 2694095), (25, 538819), (71, 189725), (355, 37945), (1775, 7589)]