71365385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 107020032

約数和(自身を除く): 35654647

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2341, 2345, 4355, 6097, 11705, 16387, 30433, 30485, 81935, 152165, 156847, 213031, 784235, 1065155, 1097929, 2039011, 5489645, 10195055, 14273077, 71365385]

約数ペア:

[(1, 71365385), (5, 14273077), (7, 10195055), (13, 5489645), (35, 2039011), (65, 1097929), (67, 1065155), (91, 784235), (335, 213031), (455, 156847), (469, 152165), (871, 81935), (2341, 30485), (2345, 30433), (4355, 16387), (6097, 11705)]