53809315

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18523}}^1$

素因数の和:18618

約数の個数: 16

約数和(自身を含む): 74688768

約数和(自身を除く): 20879453

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 18523, 92615, 129661, 648305, 1537409, 7687045, 10761863, 53809315]

約数ペア:

[(1, 53809315), (5, 10761863), (7, 7687045), (35, 1537409), (83, 648305), (415, 129661), (581, 92615), (2905, 18523)]