12897765

素因数分解:

$3^3\times 5^1\times {\mathrm{95539}}^1$

素因数の和:95553

約数の個数: 16

約数和(自身を含む): 22929600

約数和(自身を除く): 10031835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 95539, 286617, 477695, 859851, 1433085, 2579553, 4299255, 12897765]

約数ペア:

[(1, 12897765), (3, 4299255), (5, 2579553), (9, 1433085), (15, 859851), (27, 477695), (45, 286617), (135, 95539)]