275759215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{21739}}^1$

素因数の和:21846

約数の個数: 16

約数和(自身を含む): 344361600

約数和(自身を除く): 68602385

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 21739, 108695, 934777, 1282601, 4673885, 6413005, 55151843, 275759215]

約数ペア:

[(1, 275759215), (5, 55151843), (43, 6413005), (59, 4673885), (215, 1282601), (295, 934777), (2537, 108695), (12685, 21739)]