26438235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42989}}^1$

素因数の和:43038

約数の個数: 16

約数和(自身を含む): 43333920

約数和(自身を除く): 16895685

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 42989, 128967, 214945, 644835, 1762549, 5287647, 8812745, 26438235]

約数ペア:

[(1, 26438235), (3, 8812745), (5, 5287647), (15, 1762549), (41, 644835), (123, 214945), (205, 128967), (615, 42989)]