47810745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 87984000

約数和(自身を除く): 40173255

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 199, 281, 285, 597, 843, 855, 995, 1405, 1791, 2529, 2985, 3781, 4215, 5339, 8955, 11343, 12645, 16017, 18905, 26695, 34029, 48051, 55919, 56715, 80085, 167757, 170145, 240255, 279595, 503271, 838785, 1062461, 2516355, 3187383, 5312305, 9562149, 15936915, 47810745]

約数ペア:

[(1, 47810745), (3, 15936915), (5, 9562149), (9, 5312305), (15, 3187383), (19, 2516355), (45, 1062461), (57, 838785), (95, 503271), (171, 279595), (199, 240255), (281, 170145), (285, 167757), (597, 80085), (843, 56715), (855, 55919), (995, 48051), (1405, 34029), (1791, 26695), (2529, 18905), (2985, 16017), (3781, 12645), (4215, 11343), (5339, 8955)]