55297275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 100910208

約数和(自身を除く): 45612933

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 485, 691, 825, 1067, 1455, 2073, 2425, 3201, 3455, 5335, 7275, 7601, 10365, 16005, 17275, 22803, 26675, 38005, 51825, 67027, 80025, 114015, 190025, 201081, 335135, 570075, 737297, 1005405, 1675675, 2211891, 3686485, 5027025, 11059455, 18432425, 55297275]

約数ペア:

[(1, 55297275), (3, 18432425), (5, 11059455), (11, 5027025), (15, 3686485), (25, 2211891), (33, 1675675), (55, 1005405), (75, 737297), (97, 570075), (165, 335135), (275, 201081), (291, 190025), (485, 114015), (691, 80025), (825, 67027), (1067, 51825), (1455, 38005), (2073, 26675), (2425, 22803), (3201, 17275), (3455, 16005), (5335, 10365), (7275, 7601)]