378105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 747264

約数和(自身を除く): 369159

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 277, 455, 831, 1365, 1385, 1939, 3601, 4155, 5817, 9695, 10803, 18005, 25207, 29085, 54015, 75621, 126035, 378105]

約数ペア:

[(1, 378105), (3, 126035), (5, 75621), (7, 54015), (13, 29085), (15, 25207), (21, 18005), (35, 10803), (39, 9695), (65, 5817), (91, 4155), (105, 3601), (195, 1939), (273, 1385), (277, 1365), (455, 831)]