3129127855

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 4340666880

約数和(自身を除く): 1211539025

約数列:

[1, 5, 7, 35, 109, 545, 691, 763, 1187, 3455, 3815, 4837, 5935, 8309, 24185, 41545, 75319, 129383, 376595, 527233, 646915, 820217, 905681, 2636165, 4101085, 4528405, 5741519, 28707595, 89403653, 447018265, 625825571, 3129127855]

約数ペア:

[(1, 3129127855), (5, 625825571), (7, 447018265), (35, 89403653), (109, 28707595), (545, 5741519), (691, 4528405), (763, 4101085), (1187, 2636165), (3455, 905681), (3815, 820217), (4837, 646915), (5935, 527233), (8309, 376595), (24185, 129383), (41545, 75319)]