254209255

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{3089}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 309988800

約数和(自身を除く): 55779545

約数列:

[1, 5, 109, 151, 545, 755, 3089, 15445, 16459, 82295, 336701, 466439, 1683505, 2332195, 50841851, 254209255]

約数ペア:

[(1, 254209255), (5, 50841851), (109, 2332195), (151, 1683505), (545, 466439), (755, 336701), (3089, 82295), (15445, 16459)]