1982051205

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{5119}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 3220439040

約数和(自身を除く): 1238387835

約数列:

[1, 3, 5, 15, 83, 249, 311, 415, 933, 1245, 1555, 4665, 5119, 15357, 25595, 25813, 76785, 77439, 129065, 387195, 424877, 1274631, 1592009, 2124385, 4776027, 6373155, 7960045, 23880135, 132136747, 396410241, 660683735, 1982051205]

約数ペア:

[(1, 1982051205), (3, 660683735), (5, 396410241), (15, 132136747), (83, 23880135), (249, 7960045), (311, 6373155), (415, 4776027), (933, 2124385), (1245, 1592009), (1555, 1274631), (4665, 424877), (5119, 387195), (15357, 129065), (25595, 77439), (25813, 76785)]