2894328255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2120387}}^1$

素因数の和:2120415

約数の個数: 32

約数和(自身を含む): 5699602944

約数和(自身を除く): 2805274689

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2120387, 6361161, 10601935, 14842709, 27565031, 31805805, 44528127, 74213545, 82695093, 137825155, 192955217, 222640635, 413475465, 578865651, 964776085, 2894328255]

約数ペア:

[(1, 2894328255), (3, 964776085), (5, 578865651), (7, 413475465), (13, 222640635), (15, 192955217), (21, 137825155), (35, 82695093), (39, 74213545), (65, 44528127), (91, 31805805), (105, 27565031), (195, 14842709), (273, 10601935), (455, 6361161), (1365, 2120387)]