53831540825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{11497}}^1$

素因数の和:12026

約数の個数: 48

約数和(自身を含む): 73910983680

約数和(自身を除く): 20079442855

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 479, 575, 1955, 2395, 8143, 9775, 11017, 11497, 11975, 40715, 55085, 57485, 187289, 195449, 203575, 264431, 275425, 287425, 936445, 977245, 1322155, 4495327, 4682225, 4886225, 5507063, 6610775, 22476635, 27535315, 93620071, 112383175, 126662449, 137676575, 468100355, 633312245, 2153261633, 2340501775, 3166561225, 10766308165, 53831540825]

約数ペア:

[(1, 53831540825), (5, 10766308165), (17, 3166561225), (23, 2340501775), (25, 2153261633), (85, 633312245), (115, 468100355), (391, 137676575), (425, 126662449), (479, 112383175), (575, 93620071), (1955, 27535315), (2395, 22476635), (8143, 6610775), (9775, 5507063), (11017, 4886225), (11497, 4682225), (11975, 4495327), (40715, 1322155), (55085, 977245), (57485, 936445), (187289, 287425), (195449, 275425), (203575, 264431)]