8470295575

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 12617567424

約数和(自身を除く): 4147271849

約数列:

[1, 5, 7, 25, 35, 41, 49, 137, 175, 205, 245, 287, 685, 959, 1025, 1225, 1231, 1435, 2009, 3425, 4795, 5617, 6155, 6713, 7175, 8617, 10045, 23975, 28085, 30775, 33565, 39319, 43085, 50225, 50471, 60319, 140425, 167825, 168647, 196595, 215425, 252355, 275233, 301595, 353297, 843235, 982975, 1180529, 1261775, 1376165, 1507975, 1766485, 2473079, 4216175, 5902645, 6880825, 6914527, 8263703, 8832425, 12365395, 29513225, 34572635, 41318515, 48401689, 61826975, 172863175, 206592575, 242008445, 338811823, 1210042225, 1694059115, 8470295575]

約数ペア:

[(1, 8470295575), (5, 1694059115), (7, 1210042225), (25, 338811823), (35, 242008445), (41, 206592575), (49, 172863175), (137, 61826975), (175, 48401689), (205, 41318515), (245, 34572635), (287, 29513225), (685, 12365395), (959, 8832425), (1025, 8263703), (1225, 6914527), (1231, 6880825), (1435, 5902645), (2009, 4216175), (3425, 2473079), (4795, 1766485), (5617, 1507975), (6155, 1376165), (6713, 1261775), (7175, 1180529), (8617, 982975), (10045, 843235), (23975, 353297), (28085, 301595), (30775, 275233), (33565, 252355), (39319, 215425), (43085, 196595), (50225, 168647), (50471, 167825), (60319, 140425)]