1298799025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1267121}}^1$

素因数の和:1267172

約数の個数: 12

約数和(自身を含む): 1649792844

約数和(自身を除く): 350993819

約数列:

[1, 5, 25, 41, 205, 1025, 1267121, 6335605, 31678025, 51951961, 259759805, 1298799025]

約数ペア:

[(1, 1298799025), (5, 259759805), (25, 51951961), (41, 31678025), (205, 6335605), (1025, 1267121)]