81265305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7351}}^1$

素因数の和:7437

約数の個数: 32

約数和(自身を含む): 143981568

約数和(自身を除く): 62716263

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 3685, 7351, 11055, 22053, 36755, 80861, 110265, 242583, 404305, 492517, 1212915, 1477551, 2462585, 5417687, 7387755, 16253061, 27088435, 81265305]

約数ペア:

[(1, 81265305), (3, 27088435), (5, 16253061), (11, 7387755), (15, 5417687), (33, 2462585), (55, 1477551), (67, 1212915), (165, 492517), (201, 404305), (335, 242583), (737, 110265), (1005, 80861), (2211, 36755), (3685, 22053), (7351, 11055)]