2662788135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1069}}^1\times {\mathrm{3389}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 4962146400

約数和(自身を除く): 2299358265

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1069, 3207, 3389, 5345, 7483, 10167, 16035, 16945, 22449, 23723, 37415, 50835, 52381, 71169, 112245, 118615, 157143, 166061, 261905, 355845, 498183, 785715, 830305, 2490915, 3622841, 10868523, 18114205, 25359887, 54342615, 76079661, 126799435, 177519209, 380398305, 532557627, 887596045, 2662788135]

約数ペア:

[(1, 2662788135), (3, 887596045), (5, 532557627), (7, 380398305), (15, 177519209), (21, 126799435), (35, 76079661), (49, 54342615), (105, 25359887), (147, 18114205), (245, 10868523), (735, 3622841), (1069, 2490915), (3207, 830305), (3389, 785715), (5345, 498183), (7483, 355845), (10167, 261905), (16035, 166061), (16945, 157143), (22449, 118615), (23723, 112245), (37415, 71169), (50835, 52381)]