1520302245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1316279}}^1$

素因数の和:1316305

約数の個数: 32

約数和(自身を含む): 3032709120

約数和(自身を除く): 1512406875

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1316279, 3948837, 6581395, 9213953, 14479069, 19744185, 27641859, 43437207, 46069765, 72395345, 101353483, 138209295, 217186035, 304060449, 506767415, 1520302245]

約数ペア:

[(1, 1520302245), (3, 506767415), (5, 304060449), (7, 217186035), (11, 138209295), (15, 101353483), (21, 72395345), (33, 46069765), (35, 43437207), (55, 27641859), (77, 19744185), (105, 14479069), (165, 9213953), (231, 6581395), (385, 3948837), (1155, 1316279)]