51380085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{180281}}^1$

素因数の和:180308

約数の個数: 16

約数和(自身を含む): 86535360

約数和(自身を除く): 35155275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 180281, 540843, 901405, 2704215, 3425339, 10276017, 17126695, 51380085]

約数ペア:

[(1, 51380085), (3, 17126695), (5, 10276017), (15, 3425339), (19, 2704215), (57, 901405), (95, 540843), (285, 180281)]