27398125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 34863840

約数和(自身を除く): 7465715

約数列:

[1, 5, 25, 59, 125, 295, 625, 743, 1475, 3715, 7375, 18575, 36875, 43837, 92875, 219185, 464375, 1095925, 5479625, 27398125]

約数ペア:

[(1, 27398125), (5, 5479625), (25, 1095925), (59, 464375), (125, 219185), (295, 92875), (625, 43837), (743, 36875), (1475, 18575), (3715, 7375)]