142771585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83737}}^1$

素因数の和:83784

約数の個数: 16

約数和(自身を含む): 192932352

約数和(自身を除く): 50160767

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 83737, 418685, 921107, 2595847, 4605535, 12979235, 28554317, 142771585]

約数ペア:

[(1, 142771585), (5, 28554317), (11, 12979235), (31, 4605535), (55, 2595847), (155, 921107), (341, 418685), (1705, 83737)]