42738745

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25981}}^1$

素因数の和:26040

約数の個数: 16

約数和(自身を含む): 59862528

約数和(自身を除く): 17123783

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 25981, 129905, 181867, 909335, 1221107, 6105535, 8547749, 42738745]

約数ペア:

[(1, 42738745), (5, 8547749), (7, 6105535), (35, 1221107), (47, 909335), (235, 181867), (329, 129905), (1645, 25981)]