82980105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 149361408

約数和(自身を除く): 66381303

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 97, 107, 123, 195, 205, 291, 321, 485, 533, 535, 615, 1261, 1391, 1455, 1599, 1605, 2665, 3783, 3977, 4173, 4387, 6305, 6955, 7995, 10379, 11931, 13161, 18915, 19885, 20865, 21935, 31137, 51701, 51895, 57031, 59655, 65805, 134927, 155103, 155685, 171093, 258505, 285155, 404781, 425539, 674635, 775515, 855465, 1276617, 2023905, 2127695, 5532007, 6383085, 16596021, 27660035, 82980105]

約数ペア:

[(1, 82980105), (3, 27660035), (5, 16596021), (13, 6383085), (15, 5532007), (39, 2127695), (41, 2023905), (65, 1276617), (97, 855465), (107, 775515), (123, 674635), (195, 425539), (205, 404781), (291, 285155), (321, 258505), (485, 171093), (533, 155685), (535, 155103), (615, 134927), (1261, 65805), (1391, 59655), (1455, 57031), (1599, 51895), (1605, 51701), (2665, 31137), (3783, 21935), (3977, 20865), (4173, 19885), (4387, 18915), (6305, 13161), (6955, 11931), (7995, 10379)]