12711025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{12401}}^1$

素因数の和:12452

約数の個数: 12

約数和(自身を含む): 16147404

約数和(自身を除く): 3436379

約数列:

[1, 5, 25, 41, 205, 1025, 12401, 62005, 310025, 508441, 2542205, 12711025]

約数ペア:

[(1, 12711025), (5, 2542205), (25, 508441), (41, 310025), (205, 62005), (1025, 12401)]