290448095

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{27031}}^1$

素因数の和:27350

約数の個数: 16

約数和(自身を含む): 399641088

約数和(自身を除く): 109192993

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 10745, 27031, 135155, 189217, 946085, 8298517, 41492585, 58089619, 290448095]

約数ペア:

[(1, 290448095), (5, 58089619), (7, 41492585), (35, 8298517), (307, 946085), (1535, 189217), (2149, 135155), (10745, 27031)]