28967525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 8530075

約数列:

[1, 5, 25, 41, 59, 205, 295, 479, 1025, 1475, 2395, 2419, 11975, 12095, 19639, 28261, 60475, 98195, 141305, 490975, 706525, 1158701, 5793505, 28967525]

約数ペア:

[(1, 28967525), (5, 5793505), (25, 1158701), (41, 706525), (59, 490975), (205, 141305), (295, 98195), (479, 60475), (1025, 28261), (1475, 19639), (2395, 12095), (2419, 11975)]