13839255

素因数分解:

$3^4\times 5^1\times {\mathrm{34171}}^1$

素因数の和:34188

約数の個数: 20

約数和(自身を含む): 24808872

約数和(自身を除く): 10969617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34171, 102513, 170855, 307539, 512565, 922617, 1537695, 2767851, 4613085, 13839255]

約数ペア:

[(1, 13839255), (3, 4613085), (5, 2767851), (9, 1537695), (15, 922617), (27, 512565), (45, 307539), (81, 170855), (135, 102513), (405, 34171)]