57165815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 85898880

約数和(自身を除く): 28733065

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3313, 3451, 16565, 17255, 23191, 56321, 96077, 115955, 281605, 394247, 480385, 672539, 1633309, 1971235, 3362695, 8166545, 11433163, 57165815]

約数ペア:

[(1, 57165815), (5, 11433163), (7, 8166545), (17, 3362695), (29, 1971235), (35, 1633309), (85, 672539), (119, 480385), (145, 394247), (203, 281605), (493, 115955), (595, 96077), (1015, 56321), (2465, 23191), (3313, 17255), (3451, 16565)]