90205519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 99743616

約数和(自身を除く): 9538097

約数列:

[1, 17, 37, 61, 629, 1037, 2257, 2351, 38369, 39967, 86987, 143411, 1478779, 2437987, 5306207, 90205519]

約数ペア:

[(1, 90205519), (17, 5306207), (37, 2437987), (61, 1478779), (629, 143411), (1037, 86987), (2257, 39967), (2351, 38369)]