2745201795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1423}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 5293178880

約数和(自身を除く): 2547977085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 967, 1423, 1995, 2901, 4269, 4835, 6769, 7115, 9961, 14505, 18373, 20307, 21345, 27037, 29883, 33845, 49805, 55119, 81111, 91865, 101535, 128611, 135185, 149415, 189259, 275595, 385833, 405555, 567777, 643055, 946295, 1376041, 1929165, 2838885, 4128123, 6880205, 9632287, 20640615, 26144779, 28896861, 48161435, 78434337, 130723895, 144484305, 183013453, 392171685, 549040359, 915067265, 2745201795]

約数ペア:

[(1, 2745201795), (3, 915067265), (5, 549040359), (7, 392171685), (15, 183013453), (19, 144484305), (21, 130723895), (35, 78434337), (57, 48161435), (95, 28896861), (105, 26144779), (133, 20640615), (285, 9632287), (399, 6880205), (665, 4128123), (967, 2838885), (1423, 1929165), (1995, 1376041), (2901, 946295), (4269, 643055), (4835, 567777), (6769, 405555), (7115, 385833), (9961, 275595), (14505, 189259), (18373, 149415), (20307, 135185), (21345, 128611), (27037, 101535), (29883, 91865), (33845, 81111), (49805, 55119)]