8131085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 10169280

約数和(自身を除く): 2038195

約数列:

[1, 5, 43, 59, 215, 295, 641, 2537, 3205, 12685, 27563, 37819, 137815, 189095, 1626217, 8131085]

約数ペア:

[(1, 8131085), (5, 1626217), (43, 189095), (59, 137815), (215, 37819), (295, 27563), (641, 12685), (2537, 3205)]