12759405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20747}}^1$

素因数の和:20796

約数の個数: 16

約数和(自身を含む): 20913984

約数和(自身を除く): 8154579

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20747, 62241, 103735, 311205, 850627, 2551881, 4253135, 12759405]

約数ペア:

[(1, 12759405), (3, 4253135), (5, 2551881), (15, 850627), (41, 311205), (123, 103735), (205, 62241), (615, 20747)]