28156665165

素因数分解:

$3^1\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{556841}}^1$

素因数の和:560220

約数の個数: 16

約数和(自身を含む): 45064109376

約数和(自身を除く): 16907444211

約数列:

[1, 3, 5, 15, 3371, 10113, 16855, 50565, 556841, 1670523, 2784205, 8352615, 1877111011, 5631333033, 9385555055, 28156665165]

約数ペア:

[(1, 28156665165), (3, 9385555055), (5, 5631333033), (15, 1877111011), (3371, 8352615), (10113, 2784205), (16855, 1670523), (50565, 556841)]