27271250

素因数分解:

$2^1\times 5^4\times {\mathrm{21817}}^1$

素因数の和:21839

約数の個数: 20

約数和(自身を含む): 51119574

約数和(自身を除く): 23848324

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21817, 43634, 109085, 218170, 545425, 1090850, 2727125, 5454250, 13635625, 27271250]

約数ペア:

[(1, 27271250), (2, 13635625), (5, 5454250), (10, 2727125), (25, 1090850), (50, 545425), (125, 218170), (250, 109085), (625, 43634), (1250, 21817)]