3847649965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 4833360000

約数和(自身を除く): 985710035

約数列:

[1, 5, 29, 139, 145, 349, 547, 695, 1745, 2735, 4031, 10121, 15863, 20155, 48511, 50605, 76033, 79315, 190903, 242555, 380165, 954515, 1406819, 2204957, 5536187, 7034095, 11024785, 26535517, 27680935, 132677585, 769529993, 3847649965]

約数ペア:

[(1, 3847649965), (5, 769529993), (29, 132677585), (139, 27680935), (145, 26535517), (349, 11024785), (547, 7034095), (695, 5536187), (1745, 2204957), (2735, 1406819), (4031, 954515), (10121, 380165), (15863, 242555), (20155, 190903), (48511, 79315), (50605, 76033)]