27881105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 41389056

約数和(自身を除く): 13507951

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 997, 1645, 3995, 4985, 5593, 6979, 16949, 27965, 34895, 46859, 84745, 118643, 234295, 328013, 593215, 796603, 1640065, 3983015, 5576221, 27881105]

約数ペア:

[(1, 27881105), (5, 5576221), (7, 3983015), (17, 1640065), (35, 796603), (47, 593215), (85, 328013), (119, 234295), (235, 118643), (329, 84745), (595, 46859), (799, 34895), (997, 27965), (1645, 16949), (3995, 6979), (4985, 5593)]