16551795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 30203712

約数和(自身を除く): 13651917

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4993, 14979, 24965, 64909, 74895, 84881, 194727, 254643, 324545, 424405, 973635, 1103453, 1273215, 3310359, 5517265, 16551795]

約数ペア:

[(1, 16551795), (3, 5517265), (5, 3310359), (13, 1273215), (15, 1103453), (17, 973635), (39, 424405), (51, 324545), (65, 254643), (85, 194727), (195, 84881), (221, 74895), (255, 64909), (663, 24965), (1105, 14979), (3315, 4993)]