156982245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{65003}}^1$

素因数の和:65041

約数の個数: 32

約数和(自身を含む): 299538432

約数和(自身を除く): 142556187

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 65003, 195009, 325015, 455021, 975045, 1365063, 1495069, 2275105, 4485207, 6825315, 7475345, 10465483, 22426035, 31396449, 52327415, 156982245]

約数ペア:

[(1, 156982245), (3, 52327415), (5, 31396449), (7, 22426035), (15, 10465483), (21, 7475345), (23, 6825315), (35, 4485207), (69, 2275105), (105, 1495069), (115, 1365063), (161, 975045), (345, 455021), (483, 325015), (805, 195009), (2415, 65003)]