1427379065

素因数分解:

$5^1\times 7^3\times {\mathrm{832291}}^1$

素因数の和:832317

約数の個数: 16

約数和(自身を含む): 1997500800

約数和(自身を除く): 570121735

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 832291, 4161455, 5826037, 29130185, 40782259, 203911295, 285475813, 1427379065]

約数ペア:

[(1, 1427379065), (5, 285475813), (7, 203911295), (35, 40782259), (49, 29130185), (245, 5826037), (343, 4161455), (1715, 832291)]