2378622915

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{345479}}^1$

素因数の和:345513

約数の個数: 40

約数和(自身を含む): 4514732640

約数和(自身を除く): 2136109725

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 345479, 1036437, 1727395, 3109311, 5182185, 5873143, 9327933, 15546555, 17619429, 27983799, 29365715, 46639665, 52858287, 88097145, 139918995, 158574861, 264291435, 475724583, 792874305, 2378622915]

約数ペア:

[(1, 2378622915), (3, 792874305), (5, 475724583), (9, 264291435), (15, 158574861), (17, 139918995), (27, 88097145), (45, 52858287), (51, 46639665), (81, 29365715), (85, 27983799), (135, 17619429), (153, 15546555), (255, 9327933), (405, 5873143), (459, 5182185), (765, 3109311), (1377, 1727395), (2295, 1036437), (6885, 345479)]