139160735

素因数分解:

$5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{839}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 194775840

約数和(自身を除く): 55615105

約数列:

[1, 5, 7, 35, 49, 245, 677, 839, 3385, 4195, 4739, 5873, 23695, 29365, 33173, 41111, 165865, 205555, 568003, 2840015, 3976021, 19880105, 27832147, 139160735]

約数ペア:

[(1, 139160735), (5, 27832147), (7, 19880105), (35, 3976021), (49, 2840015), (245, 568003), (677, 205555), (839, 165865), (3385, 41111), (4195, 33173), (4739, 29365), (5873, 23695)]