2657185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 802271

約数列:

[1, 5, 17, 43, 85, 215, 727, 731, 3635, 3655, 12359, 31261, 61795, 156305, 531437, 2657185]

約数ペア:

[(1, 2657185), (5, 531437), (17, 156305), (43, 61795), (85, 31261), (215, 12359), (727, 3655), (731, 3635)]