51252355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 77137920

約数和(自身を除く): 25885565

約数列:

[1, 5, 7, 11, 35, 55, 77, 239, 385, 557, 1195, 1673, 2629, 2785, 3899, 6127, 8365, 13145, 18403, 19495, 30635, 42889, 92015, 133123, 214445, 665615, 931861, 1464353, 4659305, 7321765, 10250471, 51252355]

約数ペア:

[(1, 51252355), (5, 10250471), (7, 7321765), (11, 4659305), (35, 1464353), (55, 931861), (77, 665615), (239, 214445), (385, 133123), (557, 92015), (1195, 42889), (1673, 30635), (2629, 19495), (2785, 18403), (3899, 13145), (6127, 8365)]