12810855

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1783}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 20551680

約数和(自身を除く): 7740825

約数列:

[1, 3, 5, 15, 479, 1437, 1783, 2395, 5349, 7185, 8915, 26745, 854057, 2562171, 4270285, 12810855]

約数ペア:

[(1, 12810855), (3, 4270285), (5, 2562171), (15, 854057), (479, 26745), (1437, 8915), (1783, 7185), (2395, 5349)]