80500785

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 132408192

約数和(自身を除く): 51907407

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 485, 907, 915, 1455, 2721, 4535, 5917, 13605, 17751, 29585, 55327, 87979, 88755, 165981, 263937, 276635, 439895, 829905, 1319685, 5366719, 16100157, 26833595, 80500785]

約数ペア:

[(1, 80500785), (3, 26833595), (5, 16100157), (15, 5366719), (61, 1319685), (97, 829905), (183, 439895), (291, 276635), (305, 263937), (485, 165981), (907, 88755), (915, 87979), (1455, 55327), (2721, 29585), (4535, 17751), (5917, 13605)]