239276015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{189151}}^1$

素因数の和:189190

約数の個数: 16

約数和(自身を含む): 326854656

約数和(自身を除く): 87578641

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 189151, 945755, 2080661, 4350473, 10403305, 21752365, 47855203, 239276015]

約数ペア:

[(1, 239276015), (5, 47855203), (11, 21752365), (23, 10403305), (55, 4350473), (115, 2080661), (253, 945755), (1265, 189151)]