7285185

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 12765480

約数和(自身を除く): 5480295

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 1669, 4365, 5007, 8345, 15021, 25035, 75105, 161893, 485679, 809465, 1457037, 2428395, 7285185]

約数ペア:

[(1, 7285185), (3, 2428395), (5, 1457037), (9, 809465), (15, 485679), (45, 161893), (97, 75105), (291, 25035), (485, 15021), (873, 8345), (1455, 5007), (1669, 4365)]