51619485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 88197120

約数和(自身を除く): 36577635

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2551, 4047, 6745, 7653, 12755, 20235, 38265, 48469, 145407, 181121, 242345, 543363, 727035, 905605, 2716815, 3441299, 10323897, 17206495, 51619485]

約数ペア:

[(1, 51619485), (3, 17206495), (5, 10323897), (15, 3441299), (19, 2716815), (57, 905605), (71, 727035), (95, 543363), (213, 242345), (285, 181121), (355, 145407), (1065, 48469), (1349, 38265), (2551, 20235), (4047, 12755), (6745, 7653)]