28517105

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 34867584

約数和(自身を除く): 6350479

約数列:

[1, 5, 107, 151, 353, 535, 755, 1765, 16157, 37771, 53303, 80785, 188855, 266515, 5703421, 28517105]

約数ペア:

[(1, 28517105), (5, 5703421), (107, 266515), (151, 188855), (353, 80785), (535, 53303), (755, 37771), (1765, 16157)]