75529629

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 130416000

約数和(自身を除く): 54886371

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 387, 441, 569, 903, 1029, 1707, 2107, 2709, 3087, 3983, 5121, 6321, 11949, 14749, 18963, 24467, 27881, 35847, 44247, 73401, 83643, 132741, 171269, 195167, 220203, 250929, 513807, 585501, 1198883, 1541421, 1756503, 3596649, 8392181, 10789947, 25176543, 75529629]

約数ペア:

[(1, 75529629), (3, 25176543), (7, 10789947), (9, 8392181), (21, 3596649), (43, 1756503), (49, 1541421), (63, 1198883), (129, 585501), (147, 513807), (301, 250929), (343, 220203), (387, 195167), (441, 171269), (569, 132741), (903, 83643), (1029, 73401), (1707, 44247), (2107, 35847), (2709, 27881), (3087, 24467), (3983, 18963), (5121, 14749), (6321, 11949)]