26303145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 23463255

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 239, 253, 319, 345, 435, 667, 717, 759, 957, 1195, 1265, 1595, 2001, 2629, 3335, 3585, 3795, 4785, 5497, 6931, 7337, 7887, 10005, 13145, 16491, 20793, 22011, 27485, 34655, 36685, 39435, 60467, 76241, 82455, 103965, 110055, 159413, 181401, 228723, 302335, 381205, 478239, 797065, 907005, 1143615, 1753543, 2391195, 5260629, 8767715, 26303145]

約数ペア:

[(1, 26303145), (3, 8767715), (5, 5260629), (11, 2391195), (15, 1753543), (23, 1143615), (29, 907005), (33, 797065), (55, 478239), (69, 381205), (87, 302335), (115, 228723), (145, 181401), (165, 159413), (239, 110055), (253, 103965), (319, 82455), (345, 76241), (435, 60467), (667, 39435), (717, 36685), (759, 34655), (957, 27485), (1195, 22011), (1265, 20793), (1595, 16491), (2001, 13145), (2629, 10005), (3335, 7887), (3585, 7337), (3795, 6931), (4785, 5497)]