82504025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{54101}}^1$

素因数の和:54172

約数の個数: 12

約数和(自身を含む): 103984044

約数和(自身を除く): 21480019

約数列:

[1, 5, 25, 61, 305, 1525, 54101, 270505, 1352525, 3300161, 16500805, 82504025]

約数ペア:

[(1, 82504025), (5, 16500805), (25, 3300161), (61, 1352525), (305, 270505), (1525, 54101)]