99798545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 160056000

約数和(自身を除く): 60257455

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 1949, 2695, 4655, 7315, 9745, 10241, 13643, 21439, 37031, 51205, 68215, 95501, 107195, 150073, 185155, 259217, 407341, 477505, 750365, 1050511, 1296085, 1814519, 2036705, 2851387, 5252555, 9072595, 14256935, 19959709, 99798545]

約数ペア:

[(1, 99798545), (5, 19959709), (7, 14256935), (11, 9072595), (19, 5252555), (35, 2851387), (49, 2036705), (55, 1814519), (77, 1296085), (95, 1050511), (133, 750365), (209, 477505), (245, 407341), (385, 259217), (539, 185155), (665, 150073), (931, 107195), (1045, 95501), (1463, 68215), (1949, 51205), (2695, 37031), (4655, 21439), (7315, 13643), (9745, 10241)]