155287153

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10079}}^1$

素因数の和:10188

約数の個数: 16

約数和(自身を含む): 185794560

約数和(自身を除く): 30507407

約数列:

[1, 7, 31, 71, 217, 497, 2201, 10079, 15407, 70553, 312449, 715609, 2187143, 5009263, 22183879, 155287153]

約数ペア:

[(1, 155287153), (7, 22183879), (31, 5009263), (71, 2187143), (217, 715609), (497, 312449), (2201, 70553), (10079, 15407)]