90450305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40111}}^1$

素因数の和:40168

約数の個数: 16

約数和(自身を含む): 121298688

約数和(自身を除く): 30848383

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 40111, 200555, 441221, 1644551, 2206105, 8222755, 18090061, 90450305]

約数ペア:

[(1, 90450305), (5, 18090061), (11, 8222755), (41, 2206105), (55, 1644551), (205, 441221), (451, 200555), (2255, 40111)]