25864715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 6448885

約数列:

[1, 5, 43, 59, 215, 295, 2039, 2537, 10195, 12685, 87677, 120301, 438385, 601505, 5172943, 25864715]

約数ペア:

[(1, 25864715), (5, 5172943), (43, 601505), (59, 438385), (215, 120301), (295, 87677), (2039, 12685), (2537, 10195)]