27935585

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 6278815

約数列:

[1, 5, 79, 197, 359, 395, 985, 1795, 15563, 28361, 70723, 77815, 141805, 353615, 5587117, 27935585]

約数ペア:

[(1, 27935585), (5, 5587117), (79, 353615), (197, 141805), (359, 77815), (395, 70723), (985, 28361), (1795, 15563)]