42289745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 51734592

約数和(自身を除く): 9444847

約数列:

[1, 5, 83, 181, 415, 563, 905, 2815, 15023, 46729, 75115, 101903, 233645, 509515, 8457949, 42289745]

約数ペア:

[(1, 42289745), (5, 8457949), (83, 509515), (181, 233645), (415, 101903), (563, 75115), (905, 46729), (2815, 15023)]