51126795

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3137

約数の個数: 40

約数和(自身を含む): 93915360

約数和(自身を除く): 42788565

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3079, 3321, 5535, 9237, 15395, 16605, 27711, 46185, 83133, 126239, 138555, 249399, 378717, 415665, 631195, 1136151, 1246995, 1893585, 3408453, 5680755, 10225359, 17042265, 51126795]

約数ペア:

[(1, 51126795), (3, 17042265), (5, 10225359), (9, 5680755), (15, 3408453), (27, 1893585), (41, 1246995), (45, 1136151), (81, 631195), (123, 415665), (135, 378717), (205, 249399), (369, 138555), (405, 126239), (615, 83133), (1107, 46185), (1845, 27711), (3079, 16605), (3321, 15395), (5535, 9237)]