6648765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 4842435

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 569, 615, 779, 1707, 2337, 2845, 3895, 8535, 10811, 11685, 23329, 32433, 54055, 69987, 116645, 162165, 349935, 443251, 1329753, 2216255, 6648765]

約数ペア:

[(1, 6648765), (3, 2216255), (5, 1329753), (15, 443251), (19, 349935), (41, 162165), (57, 116645), (95, 69987), (123, 54055), (205, 32433), (285, 23329), (569, 11685), (615, 10811), (779, 8535), (1707, 3895), (2337, 2845)]