874859185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{81043}}^1$

素因数の和:81192

約数の個数: 16

約数和(自身を含む): 1120352256

約数和(自身を除く): 245493071

約数列:

[1, 5, 17, 85, 127, 635, 2159, 10795, 81043, 405215, 1377731, 6888655, 10292461, 51462305, 174971837, 874859185]

約数ペア:

[(1, 874859185), (5, 174971837), (17, 51462305), (85, 10292461), (127, 6888655), (635, 1377731), (2159, 405215), (10795, 81043)]