51293275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 69709824

約数和(自身を除く): 18416549

約数列:

[1, 5, 11, 25, 55, 275, 383, 487, 1915, 2435, 4213, 5357, 9575, 12175, 21065, 26785, 105325, 133925, 186521, 932605, 2051731, 4663025, 10258655, 51293275]

約数ペア:

[(1, 51293275), (5, 10258655), (11, 4663025), (25, 2051731), (55, 932605), (275, 186521), (383, 133925), (487, 105325), (1915, 26785), (2435, 21065), (4213, 12175), (5357, 9575)]