2019950955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{2281}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 3823354080

約数和(自身を除く): 1803403125

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1789, 2281, 5367, 6843, 8945, 11405, 16101, 19679, 20529, 25091, 26835, 34215, 59037, 75273, 80505, 98395, 102645, 125455, 177111, 225819, 295185, 376365, 885555, 1129095, 4080709, 12242127, 20403545, 36726381, 44887799, 61210635, 134663397, 183631905, 224438995, 403990191, 673316985, 2019950955]

約数ペア:

[(1, 2019950955), (3, 673316985), (5, 403990191), (9, 224438995), (11, 183631905), (15, 134663397), (33, 61210635), (45, 44887799), (55, 36726381), (99, 20403545), (165, 12242127), (495, 4080709), (1789, 1129095), (2281, 885555), (5367, 376365), (6843, 295185), (8945, 225819), (11405, 177111), (16101, 125455), (19679, 102645), (20529, 98395), (25091, 80505), (26835, 75273), (34215, 59037)]