5215672345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{23747}}^1$

素因数の和:23905

約数の個数: 32

約数和(自身を含む): 7021808640

約数和(自身を除く): 1806136295

約数列:

[1, 5, 13, 31, 65, 109, 155, 403, 545, 1417, 2015, 3379, 7085, 16895, 23747, 43927, 118735, 219635, 308711, 736157, 1543555, 2588423, 3680785, 9570041, 12942115, 33649499, 47850205, 80241113, 168247495, 401205565, 1043134469, 5215672345]

約数ペア:

[(1, 5215672345), (5, 1043134469), (13, 401205565), (31, 168247495), (65, 80241113), (109, 47850205), (155, 33649499), (403, 12942115), (545, 9570041), (1417, 3680785), (2015, 2588423), (3379, 1543555), (7085, 736157), (16895, 308711), (23747, 219635), (43927, 118735)]