1385484765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 2590310400

約数和(自身を除く): 1204825635

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 199, 305, 427, 597, 915, 995, 1087, 1281, 1393, 2135, 2985, 3261, 4179, 5435, 6405, 6965, 7609, 12139, 16305, 20895, 22827, 36417, 38045, 60695, 66307, 84973, 114135, 182085, 198921, 216313, 254919, 331535, 424865, 464149, 648939, 994605, 1081565, 1274595, 1392447, 1514191, 2320745, 3244695, 4542573, 6962235, 7570955, 13195093, 22712865, 39585279, 65975465, 92365651, 197926395, 277096953, 461828255, 1385484765]

約数ペア:

[(1, 1385484765), (3, 461828255), (5, 277096953), (7, 197926395), (15, 92365651), (21, 65975465), (35, 39585279), (61, 22712865), (105, 13195093), (183, 7570955), (199, 6962235), (305, 4542573), (427, 3244695), (597, 2320745), (915, 1514191), (995, 1392447), (1087, 1274595), (1281, 1081565), (1393, 994605), (2135, 648939), (2985, 464149), (3261, 424865), (4179, 331535), (5435, 254919), (6405, 216313), (6965, 198921), (7609, 182085), (12139, 114135), (16305, 84973), (20895, 66307), (22827, 60695), (36417, 38045)]