16855415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 21785760

約数和(自身を除く): 4930345

約数列:

[1, 5, 17, 59, 85, 295, 1003, 3361, 5015, 16805, 57137, 198299, 285685, 991495, 3371083, 16855415]

約数ペア:

[(1, 16855415), (5, 3371083), (17, 991495), (59, 285685), (85, 198299), (295, 57137), (1003, 16805), (3361, 5015)]