142394445

素因数分解:

$3^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{1933}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 247095576

約数和(自身を除く): 104701131

約数列:

[1, 3, 5, 9, 15, 45, 1637, 1933, 4911, 5799, 8185, 9665, 14733, 17397, 24555, 28995, 73665, 86985, 3164321, 9492963, 15821605, 28478889, 47464815, 142394445]

約数ペア:

[(1, 142394445), (3, 47464815), (5, 28478889), (9, 15821605), (15, 9492963), (45, 3164321), (1637, 86985), (1933, 73665), (4911, 28995), (5799, 24555), (8185, 17397), (9665, 14733)]