2162825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1086967

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 727, 2975, 3635, 5089, 12359, 18175, 25445, 61795, 86513, 127225, 308975, 432565, 2162825]

約数ペア:

[(1, 2162825), (5, 432565), (7, 308975), (17, 127225), (25, 86513), (35, 61795), (85, 25445), (119, 18175), (175, 12359), (425, 5089), (595, 3635), (727, 2975)]