1821935960065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1\times {\mathrm{3923}}^1$

素因数の和:4810

約数の個数: 64

約数和(自身を含む): 2418231739392

約数和(自身を除く): 596295779327

約数列:

[1, 5, 13, 47, 65, 235, 281, 541, 611, 1405, 2705, 3055, 3653, 3923, 7033, 13207, 18265, 19615, 25427, 35165, 50999, 66035, 127135, 152021, 171691, 184381, 254995, 330551, 760105, 858455, 921905, 1102363, 1652755, 1976273, 2122343, 2396953, 5511815, 7144987, 9881365, 10611715, 11984765, 14330719, 27590459, 35724935, 51811061, 71653595, 92884831, 99750121, 137952295, 259055305, 464424155, 498750605, 596378383, 673543793, 1296751573, 2981891915, 3367718965, 6483757865, 7752918979, 28029784001, 38764594895, 140148920005, 364387192013, 1821935960065]

約数ペア:

[(1, 1821935960065), (5, 364387192013), (13, 140148920005), (47, 38764594895), (65, 28029784001), (235, 7752918979), (281, 6483757865), (541, 3367718965), (611, 2981891915), (1405, 1296751573), (2705, 673543793), (3055, 596378383), (3653, 498750605), (3923, 464424155), (7033, 259055305), (13207, 137952295), (18265, 99750121), (19615, 92884831), (25427, 71653595), (35165, 51811061), (50999, 35724935), (66035, 27590459), (127135, 14330719), (152021, 11984765), (171691, 10611715), (184381, 9881365), (254995, 7144987), (330551, 5511815), (760105, 2396953), (858455, 2122343), (921905, 1976273), (1102363, 1652755)]