85263025

素因数分解:

$5^2\times {\mathrm{421}}^1\times {\mathrm{8101}}^1$

素因数の和:8532

約数の個数: 12

約数和(自身を含む): 105990364

約数和(自身を除く): 20727339

約数列:

[1, 5, 25, 421, 2105, 8101, 10525, 40505, 202525, 3410521, 17052605, 85263025]

約数ペア:

[(1, 85263025), (5, 17052605), (25, 3410521), (421, 202525), (2105, 40505), (8101, 10525)]