12510555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 21523968

約数和(自身を除く): 9013413

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 691, 1065, 1207, 2073, 3455, 3621, 6035, 10365, 11747, 18105, 35241, 49061, 58735, 147183, 176205, 245305, 735915, 834037, 2502111, 4170185, 12510555]

約数ペア:

[(1, 12510555), (3, 4170185), (5, 2502111), (15, 834037), (17, 735915), (51, 245305), (71, 176205), (85, 147183), (213, 58735), (255, 49061), (355, 35241), (691, 18105), (1065, 11747), (1207, 10365), (2073, 6035), (3455, 3621)]