80025715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12227}}^1$

素因数の和:12267

約数の個数: 32

約数和(自身を含む): 126779904

約数和(自身を除く): 46754189

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 12227, 61135, 85589, 134497, 207859, 427945, 672485, 941479, 1039295, 1455013, 2286449, 4707395, 7275065, 11432245, 16005143, 80025715]

約数ペア:

[(1, 80025715), (5, 16005143), (7, 11432245), (11, 7275065), (17, 4707395), (35, 2286449), (55, 1455013), (77, 1039295), (85, 941479), (119, 672485), (187, 427945), (385, 207859), (595, 134497), (935, 85589), (1309, 61135), (6545, 12227)]