2894675

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 4452840

約数和(自身を除く): 1558165

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 139, 175, 245, 425, 595, 695, 833, 973, 1225, 2363, 2975, 3475, 4165, 4865, 6811, 11815, 16541, 20825, 24325, 34055, 59075, 82705, 115787, 170275, 413525, 578935, 2894675]

約数ペア:

[(1, 2894675), (5, 578935), (7, 413525), (17, 170275), (25, 115787), (35, 82705), (49, 59075), (85, 34055), (119, 24325), (139, 20825), (175, 16541), (245, 11815), (425, 6811), (595, 4865), (695, 4165), (833, 3475), (973, 2975), (1225, 2363)]