80181315

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33619}}^1$

素因数の和:33683

約数の個数: 24

約数和(自身を含む): 141607440

約数和(自身を除く): 61426125

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 33619, 100857, 168095, 302571, 504285, 1512855, 1781807, 5345421, 8909035, 16036263, 26727105, 80181315]

約数ペア:

[(1, 80181315), (3, 26727105), (5, 16036263), (9, 8909035), (15, 5345421), (45, 1781807), (53, 1512855), (159, 504285), (265, 302571), (477, 168095), (795, 100857), (2385, 33619)]