205909040085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1\times {\mathrm{31849}}^1$

素因数の和:32850

約数の個数: 64

約数和(自身を含む): 382566912000

約数和(自身を除く): 176657871915

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 919, 1005, 1407, 2345, 2757, 4595, 6433, 7035, 13785, 19299, 31849, 32165, 61573, 95547, 96495, 159245, 184719, 222943, 307865, 431011, 477735, 668829, 923595, 1114715, 1293033, 2133883, 2155055, 3344145, 6401649, 6465165, 10669415, 14937181, 29269231, 32008245, 44811543, 74685905, 87807693, 146346155, 204884617, 224057715, 439038465, 614653851, 1024423085, 1961038477, 3073269255, 5883115431, 9805192385, 13727269339, 29415577155, 41181808017, 68636346695, 205909040085]

約数ペア:

[(1, 205909040085), (3, 68636346695), (5, 41181808017), (7, 29415577155), (15, 13727269339), (21, 9805192385), (35, 5883115431), (67, 3073269255), (105, 1961038477), (201, 1024423085), (335, 614653851), (469, 439038465), (919, 224057715), (1005, 204884617), (1407, 146346155), (2345, 87807693), (2757, 74685905), (4595, 44811543), (6433, 32008245), (7035, 29269231), (13785, 14937181), (19299, 10669415), (31849, 6465165), (32165, 6401649), (61573, 3344145), (95547, 2155055), (96495, 2133883), (159245, 1293033), (184719, 1114715), (222943, 923595), (307865, 668829), (431011, 477735)]