55872795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19919}}^1$

素因数の和:19955

約数の個数: 32

約数和(自身を含む): 103265280

約数和(自身を除く): 47392485

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 19919, 59757, 99595, 219109, 298785, 338623, 657327, 1015869, 1095545, 1693115, 3286635, 3724853, 5079345, 11174559, 18624265, 55872795]

約数ペア:

[(1, 55872795), (3, 18624265), (5, 11174559), (11, 5079345), (15, 3724853), (17, 3286635), (33, 1693115), (51, 1095545), (55, 1015869), (85, 657327), (165, 338623), (187, 298785), (255, 219109), (561, 99595), (935, 59757), (2805, 19919)]