13203669905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 18140267520

約数和(自身を除く): 4936597615

約数列:

[1, 5, 17, 19, 61, 85, 95, 101, 305, 323, 505, 1037, 1159, 1327, 1615, 1717, 1919, 5185, 5795, 6161, 6635, 8585, 9595, 19703, 22559, 25213, 30805, 32623, 80947, 98515, 104737, 112795, 117059, 126065, 134027, 163115, 404735, 428621, 523685, 585295, 670135, 1376099, 1537993, 1990003, 2143105, 2278459, 2546513, 6880495, 7689965, 8175647, 9950015, 11392295, 12732565, 26145881, 40878235, 43290721, 130729405, 138985999, 155337293, 216453605, 694929995, 776686465, 2640733981, 13203669905]

約数ペア:

[(1, 13203669905), (5, 2640733981), (17, 776686465), (19, 694929995), (61, 216453605), (85, 155337293), (95, 138985999), (101, 130729405), (305, 43290721), (323, 40878235), (505, 26145881), (1037, 12732565), (1159, 11392295), (1327, 9950015), (1615, 8175647), (1717, 7689965), (1919, 6880495), (5185, 2546513), (5795, 2278459), (6161, 2143105), (6635, 1990003), (8585, 1537993), (9595, 1376099), (19703, 670135), (22559, 585295), (25213, 523685), (30805, 428621), (32623, 404735), (80947, 163115), (98515, 134027), (104737, 126065), (112795, 117059)]