25628937025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{54713}}^1$

素因数の和:55221

約数の個数: 24

約数和(自身を含む): 32626833624

約数和(自身を除く): 6997896599

約数列:

[1, 5, 25, 41, 205, 457, 1025, 2285, 11425, 18737, 54713, 93685, 273565, 468425, 1367825, 2243233, 11216165, 25003841, 56080825, 125019205, 625096025, 1025157481, 5125787405, 25628937025]

約数ペア:

[(1, 25628937025), (5, 5125787405), (25, 1025157481), (41, 625096025), (205, 125019205), (457, 56080825), (1025, 25003841), (2285, 11216165), (11425, 2243233), (18737, 1367825), (54713, 468425), (93685, 273565)]