68539665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{268783}}^1$

素因数の和:268808

約数の個数: 16

約数和(自身を含む): 116114688

約数和(自身を除く): 47575023

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 268783, 806349, 1343915, 4031745, 4569311, 13707933, 22846555, 68539665]

約数ペア:

[(1, 68539665), (3, 22846555), (5, 13707933), (15, 4569311), (17, 4031745), (51, 1343915), (85, 806349), (255, 268783)]