26614375

素因数分解:

$5^4\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 20

約数和(自身を含む): 33676720

約数和(自身を除く): 7062345

約数列:

[1, 5, 25, 97, 125, 439, 485, 625, 2195, 2425, 10975, 12125, 42583, 54875, 60625, 212915, 274375, 1064575, 5322875, 26614375]

約数ペア:

[(1, 26614375), (5, 5322875), (25, 1064575), (97, 274375), (125, 212915), (439, 60625), (485, 54875), (625, 42583), (2195, 12125), (2425, 10975)]