25840969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 10101431

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1039, 1309, 1463, 2261, 3553, 7273, 11429, 17663, 19741, 24871, 80003, 123641, 138187, 194293, 217151, 335597, 1360051, 1520057, 2349179, 3691567, 25840969]

約数ペア:

[(1, 25840969), (7, 3691567), (11, 2349179), (17, 1520057), (19, 1360051), (77, 335597), (119, 217151), (133, 194293), (187, 138187), (209, 123641), (323, 80003), (1039, 24871), (1309, 19741), (1463, 17663), (2261, 11429), (3553, 7273)]