12783295155

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1\times {\mathrm{1999}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 20553984000

約数和(自身を除く): 7770688845

約数列:

[1, 3, 5, 15, 263, 789, 1315, 1621, 1999, 3945, 4863, 5997, 8105, 9995, 24315, 29985, 426323, 525737, 1278969, 1577211, 2131615, 2628685, 3240379, 6394845, 7886055, 9721137, 16201895, 48605685, 852219677, 2556659031, 4261098385, 12783295155]

約数ペア:

[(1, 12783295155), (3, 4261098385), (5, 2556659031), (15, 852219677), (263, 48605685), (789, 16201895), (1315, 9721137), (1621, 7886055), (1999, 6394845), (3945, 3240379), (4863, 2628685), (5997, 2131615), (8105, 1577211), (9995, 1278969), (24315, 525737), (29985, 426323)]