28395165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46171}}^1$

素因数の和:46220

約数の個数: 16

約数和(自身を含む): 46541376

約数和(自身を除く): 18146211

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46171, 138513, 230855, 692565, 1893011, 5679033, 9465055, 28395165]

約数ペア:

[(1, 28395165), (3, 9465055), (5, 5679033), (15, 1893011), (41, 692565), (123, 230855), (205, 138513), (615, 46171)]