13827205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 20158848

約数和(自身を除く): 6331643

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1367, 1445, 2023, 6835, 9569, 10115, 23239, 47845, 116195, 162673, 395063, 813365, 1975315, 2765441, 13827205]

約数ペア:

[(1, 13827205), (5, 2765441), (7, 1975315), (17, 813365), (35, 395063), (85, 162673), (119, 116195), (289, 47845), (595, 23239), (1367, 10115), (1445, 9569), (2023, 6835)]