66393165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 111255552

約数和(自身を除く): 44862387

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2011, 2201, 6033, 6603, 10055, 11005, 30165, 33015, 62341, 142781, 187023, 311705, 428343, 713905, 935115, 2141715, 4426211, 13278633, 22131055, 66393165]

約数ペア:

[(1, 66393165), (3, 22131055), (5, 13278633), (15, 4426211), (31, 2141715), (71, 935115), (93, 713905), (155, 428343), (213, 311705), (355, 187023), (465, 142781), (1065, 62341), (2011, 33015), (2201, 30165), (6033, 11005), (6603, 10055)]