2017350825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8999}}^1$

素因数の和:9087

約数の個数: 72

約数和(自身を含む): 3943944000

約数和(自身を除く): 1926593175

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 183, 245, 305, 427, 525, 735, 915, 1225, 1281, 1525, 2135, 2989, 3675, 4575, 6405, 8967, 8999, 10675, 14945, 26997, 32025, 44835, 44995, 62993, 74725, 134985, 188979, 224175, 224975, 314965, 440951, 548939, 674925, 944895, 1322853, 1574825, 1646817, 2204755, 2744695, 3842573, 4724475, 6614265, 8234085, 11023775, 11527719, 13723475, 19212865, 26898011, 33071325, 41170425, 57638595, 80694033, 96064325, 134490055, 288192975, 403470165, 672450275, 2017350825]

約数ペア:

[(1, 2017350825), (3, 672450275), (5, 403470165), (7, 288192975), (15, 134490055), (21, 96064325), (25, 80694033), (35, 57638595), (49, 41170425), (61, 33071325), (75, 26898011), (105, 19212865), (147, 13723475), (175, 11527719), (183, 11023775), (245, 8234085), (305, 6614265), (427, 4724475), (525, 3842573), (735, 2744695), (915, 2204755), (1225, 1646817), (1281, 1574825), (1525, 1322853), (2135, 944895), (2989, 674925), (3675, 548939), (4575, 440951), (6405, 314965), (8967, 224975), (8999, 224175), (10675, 188979), (14945, 134985), (26997, 74725), (32025, 62993), (44835, 44995)]