22185175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 28569600

約数和(自身を除く): 6384425

約数列:

[1, 5, 25, 47, 79, 235, 239, 395, 1175, 1195, 1975, 3713, 5975, 11233, 18565, 18881, 56165, 92825, 94405, 280825, 472025, 887407, 4437035, 22185175]

約数ペア:

[(1, 22185175), (5, 4437035), (25, 887407), (47, 472025), (79, 280825), (235, 94405), (239, 92825), (395, 56165), (1175, 18881), (1195, 18565), (1975, 11233), (3713, 5975)]