142258485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 237075840

約数和(自身を除く): 94817355

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 2083, 2355, 4553, 6249, 10415, 13659, 22765, 31245, 60407, 68295, 181221, 302035, 327031, 906105, 981093, 1635155, 4905465, 9483899, 28451697, 47419495, 142258485]

約数ペア:

[(1, 142258485), (3, 47419495), (5, 28451697), (15, 9483899), (29, 4905465), (87, 1635155), (145, 981093), (157, 906105), (435, 327031), (471, 302035), (785, 181221), (2083, 68295), (2355, 60407), (4553, 31245), (6249, 22765), (10415, 13659)]