985916525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{31727}}^1$

素因数の和:31861

約数の個数: 24

約数和(自身を含む): 1345521024

約数和(自身を除く): 359604499

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 31075, 31727, 158635, 348997, 793175, 1744985, 3585151, 8724925, 17925755, 39436661, 89628775, 197183305, 985916525]

約数ペア:

[(1, 985916525), (5, 197183305), (11, 89628775), (25, 39436661), (55, 17925755), (113, 8724925), (275, 3585151), (565, 1744985), (1243, 793175), (2825, 348997), (6215, 158635), (31075, 31727)]