15303141

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 27086400

約数和(自身を除く): 11783259

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 269, 301, 387, 441, 807, 903, 1161, 1323, 1883, 2107, 2421, 2709, 5649, 6321, 7263, 8127, 11567, 13181, 16947, 18963, 34701, 39543, 50841, 56889, 80969, 104103, 118629, 242907, 312309, 355887, 566783, 728721, 1700349, 2186163, 5101047, 15303141]

約数ペア:

[(1, 15303141), (3, 5101047), (7, 2186163), (9, 1700349), (21, 728721), (27, 566783), (43, 355887), (49, 312309), (63, 242907), (129, 118629), (147, 104103), (189, 80969), (269, 56889), (301, 50841), (387, 39543), (441, 34701), (807, 18963), (903, 16947), (1161, 13181), (1323, 11567), (1883, 8127), (2107, 7263), (2421, 6321), (2709, 5649)]