120238855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 163731456

約数和(自身を除く): 43492601

約数列:

[1, 5, 11, 41, 55, 71, 205, 355, 451, 751, 781, 2255, 2911, 3755, 3905, 8261, 14555, 30791, 32021, 41305, 53321, 153955, 160105, 266605, 338701, 586531, 1693505, 2186161, 2932655, 10930805, 24047771, 120238855]

約数ペア:

[(1, 120238855), (5, 24047771), (11, 10930805), (41, 2932655), (55, 2186161), (71, 1693505), (205, 586531), (355, 338701), (451, 266605), (751, 160105), (781, 153955), (2255, 53321), (2911, 41305), (3755, 32021), (3905, 30791), (8261, 14555)]