12740135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 16208640

約数和(自身を除く): 3468505

約数列:

[1, 5, 29, 41, 145, 205, 1189, 2143, 5945, 10715, 62147, 87863, 310735, 439315, 2548027, 12740135]

約数ペア:

[(1, 12740135), (5, 2548027), (29, 439315), (41, 310735), (145, 87863), (205, 62147), (1189, 10715), (2143, 5945)]