173228165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 238239360

約数和(自身を除く): 65011195

約数列:

[1, 5, 11, 29, 55, 67, 145, 319, 335, 737, 1595, 1621, 1943, 3685, 8105, 9715, 17831, 21373, 47009, 89155, 106865, 108607, 235045, 517099, 543035, 1194677, 2585495, 3149603, 5973385, 15748015, 34645633, 173228165]

約数ペア:

[(1, 173228165), (5, 34645633), (11, 15748015), (29, 5973385), (55, 3149603), (67, 2585495), (145, 1194677), (319, 543035), (335, 517099), (737, 235045), (1595, 108607), (1621, 106865), (1943, 89155), (3685, 47009), (8105, 21373), (9715, 17831)]