12156949805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{105607}}^1$

素因数の和:105666

約数の個数: 64

約数和(自身を含む): 20438949888

約数和(自身を除く): 8282000083

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1265, 1495, 1771, 2093, 3289, 5005, 8855, 10465, 16445, 23023, 105607, 115115, 528035, 739249, 1161677, 1372891, 2428961, 3696245, 5808385, 6864455, 8131739, 9610237, 12144805, 15101801, 17002727, 26718571, 31576493, 40658695, 48051185, 75509005, 85013635, 105712607, 133592855, 157882465, 187029997, 221035451, 347341423, 528563035, 935149985, 1105177255, 1736707115, 2431389961, 12156949805]

約数ペア:

[(1, 12156949805), (5, 2431389961), (7, 1736707115), (11, 1105177255), (13, 935149985), (23, 528563035), (35, 347341423), (55, 221035451), (65, 187029997), (77, 157882465), (91, 133592855), (115, 105712607), (143, 85013635), (161, 75509005), (253, 48051185), (299, 40658695), (385, 31576493), (455, 26718571), (715, 17002727), (805, 15101801), (1001, 12144805), (1265, 9610237), (1495, 8131739), (1771, 6864455), (2093, 5808385), (3289, 3696245), (5005, 2428961), (8855, 1372891), (10465, 1161677), (16445, 739249), (23023, 528035), (105607, 115115)]