142931165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30971}}^1$

素因数の和:31060

約数の個数: 16

約数和(自身を含む): 187318656

約数和(自身を除く): 44387491

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 30971, 154855, 402623, 2013115, 2198941, 10994705, 28586233, 142931165]

約数ペア:

[(1, 142931165), (5, 28586233), (13, 10994705), (65, 2198941), (71, 2013115), (355, 402623), (923, 154855), (4615, 30971)]