293889025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{286721}}^1$

素因数の和:286772

約数の個数: 12

約数和(自身を含む): 373312044

約数和(自身を除く): 79423019

約数列:

[1, 5, 25, 41, 205, 1025, 286721, 1433605, 7168025, 11755561, 58777805, 293889025]

約数ペア:

[(1, 293889025), (5, 58777805), (25, 11755561), (41, 7168025), (205, 1433605), (1025, 286721)]