129122015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8663}}^1$

素因数の和:8950

約数の個数: 16

約数和(自身を含む): 169675776

約数和(自身を除く): 40553761

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 8663, 14905, 43315, 95293, 476465, 2347673, 11738365, 25824403, 129122015]

約数ペア:

[(1, 129122015), (5, 25824403), (11, 11738365), (55, 2347673), (271, 476465), (1355, 95293), (2981, 43315), (8663, 14905)]