28768795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 39442176

約数和(自身を除く): 10673381

約数列:

[1, 5, 11, 37, 55, 67, 185, 211, 335, 407, 737, 1055, 2035, 2321, 2479, 3685, 7807, 11605, 12395, 14137, 27269, 39035, 70685, 85877, 136345, 155507, 429385, 523069, 777535, 2615345, 5753759, 28768795]

約数ペア:

[(1, 28768795), (5, 5753759), (11, 2615345), (37, 777535), (55, 523069), (67, 429385), (185, 155507), (211, 136345), (335, 85877), (407, 70685), (737, 39035), (1055, 27269), (2035, 14137), (2321, 12395), (2479, 11605), (3685, 7807)]