56391465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17011}}^1$

素因数の和:17049

約数の個数: 32

約数和(自身を含む): 102888576

約数和(自身を除く): 46497111

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 17011, 51033, 85055, 221143, 255165, 289187, 663429, 867561, 1105715, 1445935, 3317145, 3759431, 4337805, 11278293, 18797155, 56391465]

約数ペア:

[(1, 56391465), (3, 18797155), (5, 11278293), (13, 4337805), (15, 3759431), (17, 3317145), (39, 1445935), (51, 1105715), (65, 867561), (85, 663429), (195, 289187), (221, 255165), (255, 221143), (663, 85055), (1105, 51033), (3315, 17011)]