56765475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6501

約数の個数: 48

約数和(自身を含む): 112319200

約数和(自身を除く): 55553725

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 6469, 8775, 19407, 32345, 58221, 84097, 97035, 161725, 174663, 252291, 291105, 420485, 485175, 756873, 873315, 1261455, 1455525, 2102425, 2270619, 3784365, 4366575, 6307275, 11353095, 18921825, 56765475]

約数ペア:

[(1, 56765475), (3, 18921825), (5, 11353095), (9, 6307275), (13, 4366575), (15, 3784365), (25, 2270619), (27, 2102425), (39, 1455525), (45, 1261455), (65, 873315), (75, 756873), (117, 485175), (135, 420485), (195, 291105), (225, 252291), (325, 174663), (351, 161725), (585, 97035), (675, 84097), (975, 58221), (1755, 32345), (2925, 19407), (6469, 8775)]