80949745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5647}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 100850688

約数和(自身を除く): 19900943

約数列:

[1, 5, 47, 61, 235, 305, 2867, 5647, 14335, 28235, 265409, 344467, 1327045, 1722335, 16189949, 80949745]

約数ペア:

[(1, 80949745), (5, 16189949), (47, 1722335), (61, 1327045), (235, 344467), (305, 265409), (2867, 28235), (5647, 14335)]