248293995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{45853}}^1$

素因数の和:45899

約数の個数: 24

約数和(自身を含む): 419288976

約数和(自身を除く): 170994981

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 45853, 137559, 229265, 687795, 871207, 2613621, 4356035, 13068105, 16552933, 49658799, 82764665, 248293995]

約数ペア:

[(1, 248293995), (3, 82764665), (5, 49658799), (15, 16552933), (19, 13068105), (57, 4356035), (95, 2613621), (285, 871207), (361, 687795), (1083, 229265), (1805, 137559), (5415, 45853)]