16390065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 11488335

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 439, 655, 1317, 1965, 2195, 2489, 6585, 7467, 8341, 12445, 25023, 37335, 41705, 57509, 125115, 172527, 287545, 862635, 1092671, 3278013, 5463355, 16390065]

約数ペア:

[(1, 16390065), (3, 5463355), (5, 3278013), (15, 1092671), (19, 862635), (57, 287545), (95, 172527), (131, 125115), (285, 57509), (393, 41705), (439, 37335), (655, 25023), (1317, 12445), (1965, 8341), (2195, 7467), (2489, 6585)]