3896505

素因数分解:

$3^6\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1092

約数の個数: 28

約数和(自身を含む): 7017060

約数和(自身を除く): 3120555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1069, 1215, 3207, 3645, 5345, 9621, 16035, 28863, 48105, 86589, 144315, 259767, 432945, 779301, 1298835, 3896505]

約数ペア:

[(1, 3896505), (3, 1298835), (5, 779301), (9, 432945), (15, 259767), (27, 144315), (45, 86589), (81, 48105), (135, 28863), (243, 16035), (405, 9621), (729, 5345), (1069, 3645), (1215, 3207)]