85991365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24121}}^1$

素因数の和:24180

約数の個数: 16

約数和(自身を含む): 111154176

約数和(自身を除く): 25162811

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 24121, 120605, 554783, 747751, 2773915, 3738755, 17198273, 85991365]

約数ペア:

[(1, 85991365), (5, 17198273), (23, 3738755), (31, 2773915), (115, 747751), (155, 554783), (713, 120605), (3565, 24121)]