143351205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 238896000

約数和(自身を除く): 95544795

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 2099, 2355, 4553, 6297, 10495, 13659, 22765, 31485, 60871, 68295, 182613, 304355, 329543, 913065, 988629, 1647715, 4943145, 9556747, 28670241, 47783735, 143351205]

約数ペア:

[(1, 143351205), (3, 47783735), (5, 28670241), (15, 9556747), (29, 4943145), (87, 1647715), (145, 988629), (157, 913065), (435, 329543), (471, 304355), (785, 182613), (2099, 68295), (2355, 60871), (4553, 31485), (6297, 22765), (10495, 13659)]