142744945

素因数分解:

$5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{9419}}^1$

素因数の和:9864

約数の個数: 16

約数和(自身を含む): 196237440

約数和(自身を除く): 53492495

約数列:

[1, 5, 7, 35, 433, 2165, 3031, 9419, 15155, 47095, 65933, 329665, 4078427, 20392135, 28548989, 142744945]

約数ペア:

[(1, 142744945), (5, 28548989), (7, 20392135), (35, 4078427), (433, 329665), (2165, 65933), (3031, 47095), (9419, 15155)]