43087105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 53515728

約数和(自身を除く): 10428623

約数列:

[1, 5, 41, 101, 205, 505, 2081, 4141, 10405, 20705, 85321, 210181, 426605, 1050905, 8617421, 43087105]

約数ペア:

[(1, 43087105), (5, 8617421), (41, 1050905), (101, 426605), (205, 210181), (505, 85321), (2081, 20705), (4141, 10405)]