203617155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11897}}^1$

素因数の和:12075

約数の個数: 32

約数和(自身を含む): 374644224

約数和(自身を除く): 171027069

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 11897, 17115, 35691, 59485, 83279, 178455, 249837, 416395, 1249185, 1939211, 5817633, 9696055, 13574477, 29088165, 40723431, 67872385, 203617155]

約数ペア:

[(1, 203617155), (3, 67872385), (5, 40723431), (7, 29088165), (15, 13574477), (21, 9696055), (35, 5817633), (105, 1939211), (163, 1249185), (489, 416395), (815, 249837), (1141, 178455), (2445, 83279), (3423, 59485), (5705, 35691), (11897, 17115)]