50516145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 90260352

約数和(自身を除く): 39744207

約数列:

[1, 3, 5, 9, 15, 45, 71, 97, 163, 213, 291, 355, 485, 489, 639, 815, 873, 1065, 1455, 1467, 2445, 3195, 4365, 6887, 7335, 11573, 15811, 20661, 34435, 34719, 47433, 57865, 61983, 79055, 103305, 104157, 142299, 173595, 237165, 309915, 520785, 711495, 1122581, 3367743, 5612905, 10103229, 16838715, 50516145]

約数ペア:

[(1, 50516145), (3, 16838715), (5, 10103229), (9, 5612905), (15, 3367743), (45, 1122581), (71, 711495), (97, 520785), (163, 309915), (213, 237165), (291, 173595), (355, 142299), (485, 104157), (489, 103305), (639, 79055), (815, 61983), (873, 57865), (1065, 47433), (1455, 34719), (1467, 34435), (2445, 20661), (3195, 15811), (4365, 11573), (6887, 7335)]