16804555545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{187687}}^1$

素因数の和:187869

約数の個数: 32

約数和(自身を含む): 27675721728

約数和(自身を除く): 10871166183

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 1905, 5969, 17907, 29845, 89535, 187687, 563061, 938435, 2815305, 8821289, 23836249, 26463867, 44106445, 71508747, 119181245, 132319335, 357543735, 1120303703, 3360911109, 5601518515, 16804555545]

約数ペア:

[(1, 16804555545), (3, 5601518515), (5, 3360911109), (15, 1120303703), (47, 357543735), (127, 132319335), (141, 119181245), (235, 71508747), (381, 44106445), (635, 26463867), (705, 23836249), (1905, 8821289), (5969, 2815305), (17907, 938435), (29845, 563061), (89535, 187687)]