184788025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{180281}}^1$

素因数の和:180332

約数の個数: 12

約数和(自身を含む): 234727164

約数和(自身を除く): 49939139

約数列:

[1, 5, 25, 41, 205, 1025, 180281, 901405, 4507025, 7391521, 36957605, 184788025]

約数ペア:

[(1, 184788025), (5, 36957605), (25, 7391521), (41, 4507025), (205, 901405), (1025, 180281)]