25880595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132721}}^1$

素因数の和:132742

約数の個数: 16

約数和(自身を含む): 44594592

約数和(自身を除く): 18713997

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 132721, 398163, 663605, 1725373, 1990815, 5176119, 8626865, 25880595]

約数ペア:

[(1, 25880595), (3, 8626865), (5, 5176119), (13, 1990815), (15, 1725373), (39, 663605), (65, 398163), (195, 132721)]