3209005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 4294080

約数和(自身を除く): 1085075

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1987, 9935, 33779, 37753, 168895, 188765, 641801, 3209005]

約数ペア:

[(1, 3209005), (5, 641801), (17, 188765), (19, 168895), (85, 37753), (95, 33779), (323, 9935), (1615, 1987)]