489448525

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{193841}}^1$

素因数の和:193952

約数の個数: 12

約数和(自身を含む): 612928404

約数和(自身を除く): 123479879

約数列:

[1, 5, 25, 101, 505, 2525, 193841, 969205, 4846025, 19577941, 97889705, 489448525]

約数ペア:

[(1, 489448525), (5, 97889705), (25, 19577941), (101, 4846025), (505, 969205), (2525, 193841)]