47816825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 72673920

約数和(自身を除く): 24857095

約数列:

[1, 5, 7, 19, 25, 35, 73, 95, 133, 175, 197, 365, 475, 511, 665, 985, 1379, 1387, 1825, 2555, 3325, 3743, 4925, 6895, 6935, 9709, 12775, 14381, 18715, 26201, 34475, 34675, 48545, 71905, 93575, 100667, 131005, 242725, 273239, 359525, 503335, 655025, 1366195, 1912673, 2516675, 6830975, 9563365, 47816825]

約数ペア:

[(1, 47816825), (5, 9563365), (7, 6830975), (19, 2516675), (25, 1912673), (35, 1366195), (73, 655025), (95, 503335), (133, 359525), (175, 273239), (197, 242725), (365, 131005), (475, 100667), (511, 93575), (665, 71905), (985, 48545), (1379, 34675), (1387, 34475), (1825, 26201), (2555, 18715), (3325, 14381), (3743, 12775), (4925, 9709), (6895, 6935)]