16908285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 29140992

約数和(自身を除く): 12232707

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1087, 3111, 3261, 5185, 5435, 15555, 16305, 18479, 55437, 66307, 92395, 198921, 277185, 331535, 994605, 1127219, 3381657, 5636095, 16908285]

約数ペア:

[(1, 16908285), (3, 5636095), (5, 3381657), (15, 1127219), (17, 994605), (51, 331535), (61, 277185), (85, 198921), (183, 92395), (255, 66307), (305, 55437), (915, 18479), (1037, 16305), (1087, 15555), (3111, 5435), (3261, 5185)]