80853955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10453}}^1$

素因数の和:10495

約数の個数: 32

約数和(自身を含む): 126451584

約数和(自身を除く): 45597629

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 10453, 52265, 73171, 135889, 177701, 365855, 679445, 888505, 951223, 1243907, 2310113, 4756115, 6219535, 11550565, 16170791, 80853955]

約数ペア:

[(1, 80853955), (5, 16170791), (7, 11550565), (13, 6219535), (17, 4756115), (35, 2310113), (65, 1243907), (85, 951223), (91, 888505), (119, 679445), (221, 365855), (455, 177701), (595, 135889), (1105, 73171), (1547, 52265), (7735, 10453)]