274914945

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7247}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 490544640

約数和(自身を除く): 215629695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 2529, 4215, 7247, 7587, 12645, 21741, 36235, 37935, 65223, 108705, 195669, 326115, 978345, 2036407, 6109221, 10182035, 18327663, 30546105, 54982989, 91638315, 274914945]

約数ペア:

[(1, 274914945), (3, 91638315), (5, 54982989), (9, 30546105), (15, 18327663), (27, 10182035), (45, 6109221), (135, 2036407), (281, 978345), (843, 326115), (1405, 195669), (2529, 108705), (4215, 65223), (7247, 37935), (7587, 36235), (12645, 21741)]