25354375

素因数分解:

$5^4\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 20

約数和(自身を含む): 32052240

約数和(自身を除く): 6697865

約数列:

[1, 5, 25, 113, 125, 359, 565, 625, 1795, 2825, 8975, 14125, 40567, 44875, 70625, 202835, 224375, 1014175, 5070875, 25354375]

約数ペア:

[(1, 25354375), (5, 5070875), (25, 1014175), (113, 224375), (125, 202835), (359, 70625), (565, 44875), (625, 40567), (1795, 14125), (2825, 8975)]