1211759995

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{95527}}^1$

素因数の和:95634

約数の個数: 16

約数和(自身を含む): 1513163520

約数和(自身を除く): 301403525

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 95527, 477635, 4107661, 5636093, 20538305, 28180465, 242351999, 1211759995]

約数ペア:

[(1, 1211759995), (5, 242351999), (43, 28180465), (59, 20538305), (215, 5636093), (295, 4107661), (2537, 477635), (12685, 95527)]