1260578085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{340237}}^1$

素因数の和:340277

約数の個数: 32

約数和(自身を含む): 2286399360

約数和(自身を除く): 1025821275

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 340237, 1020711, 1701185, 4423081, 5103555, 6464503, 13269243, 19393509, 22115405, 32322515, 66346215, 84038539, 96967545, 252115617, 420192695, 1260578085]

約数ペア:

[(1, 1260578085), (3, 420192695), (5, 252115617), (13, 96967545), (15, 84038539), (19, 66346215), (39, 32322515), (57, 22115405), (65, 19393509), (95, 13269243), (195, 6464503), (247, 5103555), (285, 4423081), (741, 1701185), (1235, 1020711), (3705, 340237)]