16664845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3404

約数の個数: 16

約数和(自身を含む): 21539520

約数和(自身を除く): 4874675

約数列:

[1, 5, 17, 59, 85, 295, 1003, 3323, 5015, 16615, 56491, 196057, 282455, 980285, 3332969, 16664845]

約数ペア:

[(1, 16664845), (5, 3332969), (17, 980285), (59, 282455), (85, 196057), (295, 56491), (1003, 16615), (3323, 5015)]