27438985

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6173}}^1$

素因数の和:6312

約数の個数: 16

約数和(自身を含む): 37933056

約数和(自身を除く): 10494071

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 6173, 30865, 43211, 216055, 783971, 3919855, 5487797, 27438985]

約数ペア:

[(1, 27438985), (5, 5487797), (7, 3919855), (35, 783971), (127, 216055), (635, 43211), (889, 30865), (4445, 6173)]