82375545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 160174080

約数和(自身を除く): 77798535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 157, 263, 285, 399, 471, 665, 785, 789, 1099, 1315, 1841, 1995, 2355, 2983, 3297, 3945, 4997, 5495, 5523, 8949, 9205, 14915, 14991, 16485, 20881, 24985, 27615, 34979, 41291, 44745, 62643, 74955, 104405, 104937, 123873, 174895, 206455, 289037, 313215, 524685, 619365, 784529, 867111, 1445185, 2353587, 3922645, 4335555, 5491703, 11767935, 16475109, 27458515, 82375545]

約数ペア:

[(1, 82375545), (3, 27458515), (5, 16475109), (7, 11767935), (15, 5491703), (19, 4335555), (21, 3922645), (35, 2353587), (57, 1445185), (95, 867111), (105, 784529), (133, 619365), (157, 524685), (263, 313215), (285, 289037), (399, 206455), (471, 174895), (665, 123873), (785, 104937), (789, 104405), (1099, 74955), (1315, 62643), (1841, 44745), (1995, 41291), (2355, 34979), (2983, 27615), (3297, 24985), (3945, 20881), (4997, 16485), (5495, 14991), (5523, 14915), (8949, 9205)]