12528185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 15662592

約数和(自身を除く): 3134407

約数列:

[1, 5, 31, 131, 155, 617, 655, 3085, 4061, 19127, 20305, 80827, 95635, 404135, 2505637, 12528185]

約数ペア:

[(1, 12528185), (5, 2505637), (31, 404135), (131, 95635), (155, 80827), (617, 20305), (655, 19127), (3085, 4061)]