201913175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 257126400

約数和(自身を除く): 55213225

約数列:

[1, 5, 25, 47, 235, 239, 719, 1175, 1195, 3595, 5975, 11233, 17975, 33793, 56165, 168965, 171841, 280825, 844825, 859205, 4296025, 8076527, 40382635, 201913175]

約数ペア:

[(1, 201913175), (5, 40382635), (25, 8076527), (47, 4296025), (235, 859205), (239, 844825), (719, 280825), (1175, 171841), (1195, 168965), (3595, 56165), (5975, 33793), (11233, 17975)]