195499025

素因数分解:

$5^2\times {\mathrm{769}}^1\times {\mathrm{10169}}^1$

素因数の和:10948

約数の個数: 12

約数和(自身を含む): 242757900

約数和(自身を除く): 47258875

約数列:

[1, 5, 25, 769, 3845, 10169, 19225, 50845, 254225, 7819961, 39099805, 195499025]

約数ペア:

[(1, 195499025), (5, 39099805), (25, 7819961), (769, 254225), (3845, 50845), (10169, 19225)]