161816095

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 230123520

約数和(自身を除く): 68307425

約数列:

[1, 5, 7, 35, 43, 79, 215, 301, 395, 553, 1361, 1505, 2765, 3397, 6805, 9527, 16985, 23779, 47635, 58523, 107519, 118895, 292615, 409661, 537595, 752633, 2048305, 3763165, 4623317, 23116585, 32363219, 161816095]

約数ペア:

[(1, 161816095), (5, 32363219), (7, 23116585), (35, 4623317), (43, 3763165), (79, 2048305), (215, 752633), (301, 537595), (395, 409661), (553, 292615), (1361, 118895), (1505, 107519), (2765, 58523), (3397, 47635), (6805, 23779), (9527, 16985)]