80189835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2467}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 140735232

約数和(自身を除く): 60545397

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2467, 2955, 6501, 7401, 10835, 12335, 27137, 32505, 37005, 81411, 135685, 407055, 485999, 1457997, 2429995, 5345989, 7289985, 16037967, 26729945, 80189835]

約数ペア:

[(1, 80189835), (3, 26729945), (5, 16037967), (11, 7289985), (15, 5345989), (33, 2429995), (55, 1457997), (165, 485999), (197, 407055), (591, 135685), (985, 81411), (2167, 37005), (2467, 32505), (2955, 27137), (6501, 12335), (7401, 10835)]