201419545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2689}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 246360960

約数和(自身を除く): 44941415

約数列:

[1, 5, 71, 211, 355, 1055, 2689, 13445, 14981, 74905, 190919, 567379, 954595, 2836895, 40283909, 201419545]

約数ペア:

[(1, 201419545), (5, 40283909), (71, 2836895), (211, 954595), (355, 567379), (1055, 190919), (2689, 74905), (13445, 14981)]