75903261

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 44531427

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 1451, 2491, 4353, 7473, 10157, 17437, 30471, 52311, 68197, 76903, 204591, 230709, 477379, 538321, 1432137, 1614963, 3614441, 10843323, 25301087, 75903261]

約数ペア:

[(1, 75903261), (3, 25301087), (7, 10843323), (21, 3614441), (47, 1614963), (53, 1432137), (141, 538321), (159, 477379), (329, 230709), (371, 204591), (987, 76903), (1113, 68197), (1451, 52311), (2491, 30471), (4353, 17437), (7473, 10157)]