12681525

素因数分解:

$3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 21070080

約数和(自身を除く): 8388555

約数列:

[1, 3, 5, 15, 25, 75, 353, 479, 1059, 1437, 1765, 2395, 5295, 7185, 8825, 11975, 26475, 35925, 169087, 507261, 845435, 2536305, 4227175, 12681525]

約数ペア:

[(1, 12681525), (3, 4227175), (5, 2536305), (15, 845435), (25, 507261), (75, 169087), (353, 35925), (479, 26475), (1059, 11975), (1437, 8825), (1765, 7185), (2395, 5295)]