28566165

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2971}}^1$

素因数の和:3620

約数の個数: 16

約数和(自身を含む): 45792576

約数和(自身を除く): 17226411

約数列:

[1, 3, 5, 15, 641, 1923, 2971, 3205, 8913, 9615, 14855, 44565, 1904411, 5713233, 9522055, 28566165]

約数ペア:

[(1, 28566165), (3, 9522055), (5, 5713233), (15, 1904411), (641, 44565), (1923, 14855), (2971, 9615), (3205, 8913)]