2853695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 3777312

約数和(自身を除く): 923617

約数列:

[1, 5, 13, 43, 65, 215, 559, 1021, 2795, 5105, 13273, 43903, 66365, 219515, 570739, 2853695]

約数ペア:

[(1, 2853695), (5, 570739), (13, 219515), (43, 66365), (65, 43903), (215, 13273), (559, 5105), (1021, 2795)]