42816585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 81948672

約数和(自身を除く): 39132087

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 103, 105, 107, 111, 185, 259, 309, 321, 515, 535, 555, 721, 749, 777, 1295, 1545, 1605, 2163, 2247, 3605, 3745, 3811, 3885, 3959, 10815, 11021, 11235, 11433, 11877, 19055, 19795, 26677, 27713, 33063, 55105, 57165, 59385, 77147, 80031, 83139, 133385, 138565, 165315, 231441, 385735, 400155, 407777, 415695, 1157205, 1223331, 2038885, 2854439, 6116655, 8563317, 14272195, 42816585]

約数ペア:

[(1, 42816585), (3, 14272195), (5, 8563317), (7, 6116655), (15, 2854439), (21, 2038885), (35, 1223331), (37, 1157205), (103, 415695), (105, 407777), (107, 400155), (111, 385735), (185, 231441), (259, 165315), (309, 138565), (321, 133385), (515, 83139), (535, 80031), (555, 77147), (721, 59385), (749, 57165), (777, 55105), (1295, 33063), (1545, 27713), (1605, 26677), (2163, 19795), (2247, 19055), (3605, 11877), (3745, 11433), (3811, 11235), (3885, 11021), (3959, 10815)]