51056655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 88833024

約数和(自身を除く): 37776369

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 2447, 4173, 6955, 7341, 12235, 20865, 31811, 36705, 95433, 159055, 261829, 477165, 785487, 1309145, 3403777, 3927435, 10211331, 17018885, 51056655]

約数ペア:

[(1, 51056655), (3, 17018885), (5, 10211331), (13, 3927435), (15, 3403777), (39, 1309145), (65, 785487), (107, 477165), (195, 261829), (321, 159055), (535, 95433), (1391, 36705), (1605, 31811), (2447, 20865), (4173, 12235), (6955, 7341)]