51454665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67261}}^1$

素因数の和:67289

約数の個数: 24

約数和(自身を含む): 94435848

約数和(自身を除く): 42981183

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 67261, 201783, 336305, 605349, 1008915, 1143437, 3026745, 3430311, 5717185, 10290933, 17151555, 51454665]

約数ペア:

[(1, 51454665), (3, 17151555), (5, 10290933), (9, 5717185), (15, 3430311), (17, 3026745), (45, 1143437), (51, 1008915), (85, 605349), (153, 336305), (255, 201783), (765, 67261)]