3214485

素因数分解:

$3^4\times 5^1\times {\mathrm{7937}}^1$

素因数の和:7954

約数の個数: 20

約数和(自身を含む): 5762988

約数和(自身を除く): 2548503

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7937, 23811, 39685, 71433, 119055, 214299, 357165, 642897, 1071495, 3214485]

約数ペア:

[(1, 3214485), (3, 1071495), (5, 642897), (9, 357165), (15, 214299), (27, 119055), (45, 71433), (81, 39685), (135, 23811), (405, 7937)]