25453985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 6600415

約数列:

[1, 5, 23, 115, 211, 1049, 1055, 4853, 5245, 24127, 24265, 120635, 221339, 1106695, 5090797, 25453985]

約数ペア:

[(1, 25453985), (5, 5090797), (23, 1106695), (115, 221339), (211, 120635), (1049, 24265), (1055, 24127), (4853, 5245)]