13369815

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 23306400

約数和(自身を除く): 9936585

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1493, 1791, 2985, 4479, 7465, 8955, 13437, 22395, 67185, 297107, 891321, 1485535, 2673963, 4456605, 13369815]

約数ペア:

[(1, 13369815), (3, 4456605), (5, 2673963), (9, 1485535), (15, 891321), (45, 297107), (199, 67185), (597, 22395), (995, 13437), (1493, 8955), (1791, 7465), (2985, 4479)]