143826215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 193562880

約数和(自身を除く): 49736665

約数列:

[1, 5, 13, 37, 65, 79, 185, 395, 481, 757, 1027, 2405, 2923, 3785, 5135, 9841, 14615, 28009, 37999, 49205, 59803, 140045, 189995, 299015, 364117, 777439, 1820585, 2212711, 3887195, 11063555, 28765243, 143826215]

約数ペア:

[(1, 143826215), (5, 28765243), (13, 11063555), (37, 3887195), (65, 2212711), (79, 1820585), (185, 777439), (395, 364117), (481, 299015), (757, 189995), (1027, 140045), (2405, 59803), (2923, 49205), (3785, 37999), (5135, 28009), (9841, 14615)]