53330525

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{21121}}^1$

素因数の和:21232

約数の個数: 12

約数和(自身を含む): 66787764

約数和(自身を除く): 13457239

約数列:

[1, 5, 25, 101, 505, 2525, 21121, 105605, 528025, 2133221, 10666105, 53330525]

約数ペア:

[(1, 53330525), (5, 10666105), (25, 2133221), (101, 528025), (505, 105605), (2525, 21121)]