28200415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5981}}^1$

素因数の和:6050

約数の個数: 16

約数和(自身を含む): 36179136

約数和(自身を除く): 7978721

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 5981, 29905, 137563, 245221, 687815, 1226105, 5640083, 28200415]

約数ペア:

[(1, 28200415), (5, 5640083), (23, 1226105), (41, 687815), (115, 245221), (205, 137563), (943, 29905), (4715, 5981)]