27641855

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 34019040

約数和(自身を除く): 6377185

約数列:

[1, 5, 67, 109, 335, 545, 757, 3785, 7303, 36515, 50719, 82513, 253595, 412565, 5528371, 27641855]

約数ペア:

[(1, 27641855), (5, 5528371), (67, 412565), (109, 253595), (335, 82513), (545, 50719), (757, 36515), (3785, 7303)]