3881265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6360

約数の個数: 16

約数和(自身を含む): 6362496

約数和(自身を除く): 2481231

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 6311, 18933, 31555, 94665, 258751, 776253, 1293755, 3881265]

約数ペア:

[(1, 3881265), (3, 1293755), (5, 776253), (15, 258751), (41, 94665), (123, 31555), (205, 18933), (615, 6311)]