51165405

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7151}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 92689920

約数和(自身を除く): 41524515

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7151, 7155, 21453, 35755, 64359, 107265, 193077, 321795, 379003, 965385, 1137009, 1895015, 3411027, 5685045, 10233081, 17055135, 51165405]

約数ペア:

[(1, 51165405), (3, 17055135), (5, 10233081), (9, 5685045), (15, 3411027), (27, 1895015), (45, 1137009), (53, 965385), (135, 379003), (159, 321795), (265, 193077), (477, 107265), (795, 64359), (1431, 35755), (2385, 21453), (7151, 7155)]