4071795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 8494080

約数和(自身を除く): 4422285

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 157, 195, 247, 273, 285, 399, 455, 471, 665, 741, 785, 1099, 1235, 1365, 1729, 1995, 2041, 2355, 2983, 3297, 3705, 5187, 5495, 6123, 8645, 8949, 10205, 14287, 14915, 16485, 20881, 25935, 30615, 38779, 42861, 44745, 62643, 71435, 104405, 116337, 193895, 214305, 271453, 313215, 581685, 814359, 1357265, 4071795]

約数ペア:

[(1, 4071795), (3, 1357265), (5, 814359), (7, 581685), (13, 313215), (15, 271453), (19, 214305), (21, 193895), (35, 116337), (39, 104405), (57, 71435), (65, 62643), (91, 44745), (95, 42861), (105, 38779), (133, 30615), (157, 25935), (195, 20881), (247, 16485), (273, 14915), (285, 14287), (399, 10205), (455, 8949), (471, 8645), (665, 6123), (741, 5495), (785, 5187), (1099, 3705), (1235, 3297), (1365, 2983), (1729, 2355), (1995, 2041)]