158553605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{196961}}^1$

素因数の和:196996

約数の個数: 16

約数和(自身を含む): 226900224

約数和(自身を除く): 68346619

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 196961, 984805, 1378727, 4530103, 6893635, 22650515, 31710721, 158553605]

約数ペア:

[(1, 158553605), (5, 31710721), (7, 22650515), (23, 6893635), (35, 4530103), (115, 1378727), (161, 984805), (805, 196961)]