25194006

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 56070144

約数和(自身を除く): 30876138

約数列:

[1, 2, 3, 6, 9, 18, 103, 107, 127, 206, 214, 254, 309, 321, 381, 618, 642, 762, 927, 963, 1143, 1854, 1926, 2286, 11021, 13081, 13589, 22042, 26162, 27178, 33063, 39243, 40767, 66126, 78486, 81534, 99189, 117729, 122301, 198378, 235458, 244602, 1399667, 2799334, 4199001, 8398002, 12597003, 25194006]

約数ペア:

[(1, 25194006), (2, 12597003), (3, 8398002), (6, 4199001), (9, 2799334), (18, 1399667), (103, 244602), (107, 235458), (127, 198378), (206, 122301), (214, 117729), (254, 99189), (309, 81534), (321, 78486), (381, 66126), (618, 40767), (642, 39243), (762, 33063), (927, 27178), (963, 26162), (1143, 22042), (1854, 13589), (1926, 13081), (2286, 11021)]