389623545

素因数分解:

$3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{7669}}^1$

素因数の和:8809

約数の個数: 24

約数和(自身を含む): 676033800

約数和(自身を除く): 286410255

約数列:

[1, 3, 5, 9, 15, 45, 1129, 3387, 5645, 7669, 10161, 16935, 23007, 38345, 50805, 69021, 115035, 345105, 8658301, 25974903, 43291505, 77924709, 129874515, 389623545]

約数ペア:

[(1, 389623545), (3, 129874515), (5, 77924709), (9, 43291505), (15, 25974903), (45, 8658301), (1129, 345105), (3387, 115035), (5645, 69021), (7669, 50805), (10161, 38345), (16935, 23007)]