127419985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17419}}^1$

素因数の和:17461

約数の個数: 32

約数和(自身を含む): 200678400

約数和(自身を除く): 73258415

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 17419, 87095, 121933, 191609, 330961, 609665, 958045, 1341263, 1654805, 2316727, 3640571, 6706315, 11583635, 18202855, 25483997, 127419985]

約数ペア:

[(1, 127419985), (5, 25483997), (7, 18202855), (11, 11583635), (19, 6706315), (35, 3640571), (55, 2316727), (77, 1654805), (95, 1341263), (133, 958045), (209, 609665), (385, 330961), (665, 191609), (1045, 121933), (1463, 87095), (7315, 17419)]