89299025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{87121}}^1$

素因数の和:87172

約数の個数: 12

約数和(自身を含む): 113432844

約数和(自身を除く): 24133819

約数列:

[1, 5, 25, 41, 205, 1025, 87121, 435605, 2178025, 3571961, 17859805, 89299025]

約数ペア:

[(1, 89299025), (5, 17859805), (25, 3571961), (41, 2178025), (205, 435605), (1025, 87121)]