128058085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8389}}^1$

素因数の和:8508

約数の個数: 16

約数和(自身を含む): 159477120

約数和(自身を除く): 31419035

約数列:

[1, 5, 43, 71, 215, 355, 3053, 8389, 15265, 41945, 360727, 595619, 1803635, 2978095, 25611617, 128058085]

約数ペア:

[(1, 128058085), (5, 25611617), (43, 2978095), (71, 1803635), (215, 595619), (355, 360727), (3053, 41945), (8389, 15265)]