17996830025655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{51820009}}^1$

素因数の和:51820180

約数の個数: 48

約数和(自身を含む): 31407900780960

約数和(自身を除く): 13411070755305

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 411, 507, 685, 845, 1781, 2055, 2535, 5343, 8905, 23153, 26715, 69459, 115765, 347295, 51820009, 155460027, 259100045, 673660117, 777300135, 2020980351, 3368300585, 7099341233, 8757581521, 10104901755, 21298023699, 26272744563, 35496706165, 43787907605, 92291436029, 106490118495, 131363722815, 276874308087, 461457180145, 1199788668377, 1384371540435, 3599366005131, 5998943341885, 17996830025655]

約数ペア:

[(1, 17996830025655), (3, 5998943341885), (5, 3599366005131), (13, 1384371540435), (15, 1199788668377), (39, 461457180145), (65, 276874308087), (137, 131363722815), (169, 106490118495), (195, 92291436029), (411, 43787907605), (507, 35496706165), (685, 26272744563), (845, 21298023699), (1781, 10104901755), (2055, 8757581521), (2535, 7099341233), (5343, 3368300585), (8905, 2020980351), (23153, 777300135), (26715, 673660117), (69459, 259100045), (115765, 155460027), (347295, 51820009)]