12870315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15053}}^1$

素因数の和:15083

約数の個数: 24

約数和(自身を含む): 23484240

約数和(自身を除く): 10613925

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 15053, 45159, 75265, 135477, 225795, 286007, 677385, 858021, 1430035, 2574063, 4290105, 12870315]

約数ペア:

[(1, 12870315), (3, 4290105), (5, 2574063), (9, 1430035), (15, 858021), (19, 677385), (45, 286007), (57, 225795), (95, 135477), (171, 75265), (285, 45159), (855, 15053)]