47105415

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{7121}}^1$

素因数の和:7149

約数の個数: 48

約数和(自身を含む): 97428960

約数和(自身を除く): 50323545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 7121, 21363, 35605, 49847, 64089, 106815, 149541, 192267, 249235, 320445, 348929, 448623, 747705, 961335, 1046787, 1345869, 1744645, 2243115, 3140361, 5233935, 6729345, 9421083, 15701805, 47105415]

約数ペア:

[(1, 47105415), (3, 15701805), (5, 9421083), (7, 6729345), (9, 5233935), (15, 3140361), (21, 2243115), (27, 1744645), (35, 1345869), (45, 1046787), (49, 961335), (63, 747705), (105, 448623), (135, 348929), (147, 320445), (189, 249235), (245, 192267), (315, 149541), (441, 106815), (735, 64089), (945, 49847), (1323, 35605), (2205, 21363), (6615, 7121)]