4347945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 4775895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 105, 107, 129, 135, 189, 215, 301, 315, 321, 387, 535, 645, 749, 903, 945, 963, 1161, 1505, 1605, 1935, 2247, 2709, 2889, 3745, 4515, 4601, 4815, 5805, 6741, 8127, 11235, 13545, 13803, 14445, 20223, 23005, 32207, 33705, 40635, 41409, 69015, 96621, 101115, 124227, 161035, 207045, 289863, 483105, 621135, 869589, 1449315, 4347945]

約数ペア:

[(1, 4347945), (3, 1449315), (5, 869589), (7, 621135), (9, 483105), (15, 289863), (21, 207045), (27, 161035), (35, 124227), (43, 101115), (45, 96621), (63, 69015), (105, 41409), (107, 40635), (129, 33705), (135, 32207), (189, 23005), (215, 20223), (301, 14445), (315, 13803), (321, 13545), (387, 11235), (535, 8127), (645, 6741), (749, 5805), (903, 4815), (945, 4601), (963, 4515), (1161, 3745), (1505, 2889), (1605, 2709), (1935, 2247)]