15706071325

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{16139}}^1$

素因数の和:16306

約数の個数: 48

約数和(自身を含む): 22863536640

約数和(自身を除く): 7157465315

約数列:

[1, 5, 7, 25, 35, 67, 83, 175, 335, 415, 469, 581, 1675, 2075, 2345, 2905, 5561, 11725, 14525, 16139, 27805, 38927, 80695, 112973, 139025, 194635, 403475, 564865, 973175, 1081313, 1339537, 2824325, 5406565, 6697685, 7569191, 9376759, 27032825, 33488425, 37845955, 46883795, 89748979, 189229775, 234418975, 448744895, 628242853, 2243724475, 3141214265, 15706071325]

約数ペア:

[(1, 15706071325), (5, 3141214265), (7, 2243724475), (25, 628242853), (35, 448744895), (67, 234418975), (83, 189229775), (175, 89748979), (335, 46883795), (415, 37845955), (469, 33488425), (581, 27032825), (1675, 9376759), (2075, 7569191), (2345, 6697685), (2905, 5406565), (5561, 2824325), (11725, 1339537), (14525, 1081313), (16139, 973175), (27805, 564865), (38927, 403475), (80695, 194635), (112973, 139025)]