244367895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307381}}^1$

素因数の和:307442

約数の個数: 16

約数和(自身を含む): 398367072

約数和(自身を除く): 153999177

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 307381, 922143, 1536905, 4610715, 16291193, 48873579, 81455965, 244367895]

約数ペア:

[(1, 244367895), (3, 81455965), (5, 48873579), (15, 16291193), (53, 4610715), (159, 1536905), (265, 922143), (795, 307381)]