51258725

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3529}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 73536960

約数和(自身を除く): 22278235

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 3529, 14525, 17645, 24703, 88225, 123515, 292907, 617575, 1464535, 2050349, 7322675, 10251745, 51258725]

約数ペア:

[(1, 51258725), (5, 10251745), (7, 7322675), (25, 2050349), (35, 1464535), (83, 617575), (175, 292907), (415, 123515), (581, 88225), (2075, 24703), (2905, 17645), (3529, 14525)]