190048905

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 336226176

約数和(自身を除く): 146177271

約数列:

[1, 3, 5, 9, 15, 45, 103, 131, 309, 313, 393, 515, 655, 927, 939, 1179, 1545, 1565, 1965, 2817, 4635, 4695, 5895, 13493, 14085, 32239, 40479, 41003, 67465, 96717, 121437, 123009, 161195, 202395, 205015, 290151, 369027, 483585, 607185, 615045, 1450755, 1845135, 4223309, 12669927, 21116545, 38009781, 63349635, 190048905]

約数ペア:

[(1, 190048905), (3, 63349635), (5, 38009781), (9, 21116545), (15, 12669927), (45, 4223309), (103, 1845135), (131, 1450755), (309, 615045), (313, 607185), (393, 483585), (515, 369027), (655, 290151), (927, 205015), (939, 202395), (1179, 161195), (1545, 123009), (1565, 121437), (1965, 96717), (2817, 67465), (4635, 41003), (4695, 40479), (5895, 32239), (13493, 14085)]