13685415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 23808000

約数和(自身を除く): 10122585

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1549, 1767, 2945, 4647, 7745, 8835, 23235, 29431, 48019, 88293, 144057, 147155, 240095, 441465, 720285, 912361, 2737083, 4561805, 13685415]

約数ペア:

[(1, 13685415), (3, 4561805), (5, 2737083), (15, 912361), (19, 720285), (31, 441465), (57, 240095), (93, 147155), (95, 144057), (155, 88293), (285, 48019), (465, 29431), (589, 23235), (1549, 8835), (1767, 7745), (2945, 4647)]