1201987905

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{576493}}^1$

素因数の和:576640

約数の個数: 16

約数和(自身を含む): 1937019840

約数和(自身を除く): 735031935

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 576493, 1729479, 2882465, 8647395, 80132527, 240397581, 400662635, 1201987905]

約数ペア:

[(1, 1201987905), (3, 400662635), (5, 240397581), (15, 80132527), (139, 8647395), (417, 2882465), (695, 1729479), (2085, 576493)]