999951455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 1268165184

約数和(自身を除く): 268213729

約数列:

[1, 5, 37, 43, 185, 215, 337, 373, 1591, 1685, 1865, 7955, 12469, 13801, 14491, 16039, 62345, 69005, 72455, 80195, 125701, 536167, 593443, 628505, 2680835, 2967215, 4650937, 5405143, 23254685, 27025715, 199990291, 999951455]

約数ペア:

[(1, 999951455), (5, 199990291), (37, 27025715), (43, 23254685), (185, 5405143), (215, 4650937), (337, 2967215), (373, 2680835), (1591, 628505), (1685, 593443), (1865, 536167), (7955, 125701), (12469, 80195), (13801, 72455), (14491, 69005), (16039, 62345)]