56187945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 110119680

約数和(自身を除く): 53931735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 157, 165, 241, 297, 471, 495, 723, 785, 1205, 1413, 1485, 1727, 2169, 2355, 2651, 3615, 4239, 5181, 6507, 7065, 7953, 8635, 10845, 13255, 15543, 21195, 23859, 25905, 32535, 37837, 39765, 46629, 71577, 77715, 113511, 119295, 189185, 233145, 340533, 357885, 416207, 567555, 1021599, 1248621, 1702665, 2081035, 3745863, 5107995, 6243105, 11237589, 18729315, 56187945]

約数ペア:

[(1, 56187945), (3, 18729315), (5, 11237589), (9, 6243105), (11, 5107995), (15, 3745863), (27, 2081035), (33, 1702665), (45, 1248621), (55, 1021599), (99, 567555), (135, 416207), (157, 357885), (165, 340533), (241, 233145), (297, 189185), (471, 119295), (495, 113511), (723, 77715), (785, 71577), (1205, 46629), (1413, 39765), (1485, 37837), (1727, 32535), (2169, 25905), (2355, 23859), (2651, 21195), (3615, 15543), (4239, 13255), (5181, 10845), (6507, 8635), (7065, 7953)]