12676475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 19025568

約数和(自身を除く): 6349093

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4261, 21305, 29827, 72437, 106525, 149135, 362185, 507059, 745675, 1810925, 2535295, 12676475]

約数ペア:

[(1, 12676475), (5, 2535295), (7, 1810925), (17, 745675), (25, 507059), (35, 362185), (85, 149135), (119, 106525), (175, 72437), (425, 29827), (595, 21305), (2975, 4261)]