219528085

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{15187}}^1$

素因数の和:15265

約数の個数: 24

約数和(自身を含む): 311657760

約数和(自身を除く): 92129675

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 15187, 75935, 106309, 531545, 744163, 896033, 3720815, 4480165, 6272231, 31361155, 43905617, 219528085]

約数ペア:

[(1, 219528085), (5, 43905617), (7, 31361155), (35, 6272231), (49, 4480165), (59, 3720815), (245, 896033), (295, 744163), (413, 531545), (2065, 106309), (2891, 75935), (14455, 15187)]