12882405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20947}}^1$

素因数の和:20996

約数の個数: 16

約数和(自身を含む): 21115584

約数和(自身を除く): 8233179

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20947, 62841, 104735, 314205, 858827, 2576481, 4294135, 12882405]

約数ペア:

[(1, 12882405), (3, 4294135), (5, 2576481), (15, 858827), (41, 314205), (123, 104735), (205, 62841), (615, 20947)]