2562155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 3335904

約数和(自身を除く): 773749

約数列:

[1, 5, 17, 43, 85, 215, 701, 731, 3505, 3655, 11917, 30143, 59585, 150715, 512431, 2562155]

約数ペア:

[(1, 2562155), (5, 512431), (17, 150715), (43, 59585), (85, 30143), (215, 11917), (701, 3655), (731, 3505)]