971295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 1778112

約数和(自身を除く): 806817

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 293, 663, 879, 1105, 1465, 3315, 3809, 4395, 4981, 11427, 14943, 19045, 24905, 57135, 64753, 74715, 194259, 323765, 971295]

約数ペア:

[(1, 971295), (3, 323765), (5, 194259), (13, 74715), (15, 64753), (17, 57135), (39, 24905), (51, 19045), (65, 14943), (85, 11427), (195, 4981), (221, 4395), (255, 3809), (293, 3315), (663, 1465), (879, 1105)]