27847225

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 39693888

約数和(自身を除く): 11846663

約数列:

[1, 5, 7, 25, 35, 175, 227, 701, 1135, 1589, 3505, 4907, 5675, 7945, 17525, 24535, 39725, 122675, 159127, 795635, 1113889, 3978175, 5569445, 27847225]

約数ペア:

[(1, 27847225), (5, 5569445), (7, 3978175), (25, 1113889), (35, 795635), (175, 159127), (227, 122675), (701, 39725), (1135, 24535), (1589, 17525), (3505, 7945), (4907, 5675)]