139984775

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11939}}^1$

素因数の和:12023

約数の個数: 24

約数和(自身を含む): 201356160

約数和(自身を除く): 61371385

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2345, 11725, 11939, 59695, 83573, 298475, 417865, 799913, 2089325, 3999565, 5599391, 19997825, 27996955, 139984775]

約数ペア:

[(1, 139984775), (5, 27996955), (7, 19997825), (25, 5599391), (35, 3999565), (67, 2089325), (175, 799913), (335, 417865), (469, 298475), (1675, 83573), (2345, 59695), (11725, 11939)]