1380453905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{324431}}^1$

素因数の和:324496

約数の個数: 16

約数和(自身を含む): 1775291904

約数和(自身を除く): 394837999

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 324431, 1622155, 7461913, 12003947, 37309565, 60019735, 276090781, 1380453905]

約数ペア:

[(1, 1380453905), (5, 276090781), (23, 60019735), (37, 37309565), (115, 12003947), (185, 7461913), (851, 1622155), (4255, 324431)]