87161295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26293}}^1$

素因数の和:26331

約数の個数: 32

約数和(自身を含む): 159026112

約数和(自身を除く): 71864817

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 26293, 78879, 131465, 341809, 394395, 446981, 1025427, 1340943, 1709045, 2234905, 5127135, 5810753, 6704715, 17432259, 29053765, 87161295]

約数ペア:

[(1, 87161295), (3, 29053765), (5, 17432259), (13, 6704715), (15, 5810753), (17, 5127135), (39, 2234905), (51, 1709045), (65, 1340943), (85, 1025427), (195, 446981), (221, 394395), (255, 341809), (663, 131465), (1105, 78879), (3315, 26293)]