489128425

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 616032000

約数和(自身を除く): 126903575

約数列:

[1, 5, 25, 89, 367, 445, 599, 1835, 2225, 2995, 9175, 14975, 32663, 53311, 163315, 219833, 266555, 816575, 1099165, 1332775, 5495825, 19565137, 97825685, 489128425]

約数ペア:

[(1, 489128425), (5, 97825685), (25, 19565137), (89, 5495825), (367, 1332775), (445, 1099165), (599, 816575), (1835, 266555), (2225, 219833), (2995, 163315), (9175, 53311), (14975, 32663)]