13693585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 18748800

約数和(自身を除く): 5055215

約数列:

[1, 5, 17, 19, 61, 85, 95, 139, 305, 323, 695, 1037, 1159, 1615, 2363, 2641, 5185, 5795, 8479, 11815, 13205, 19703, 42395, 44897, 98515, 144143, 161101, 224485, 720715, 805505, 2738717, 13693585]

約数ペア:

[(1, 13693585), (5, 2738717), (17, 805505), (19, 720715), (61, 224485), (85, 161101), (95, 144143), (139, 98515), (305, 44897), (323, 42395), (695, 19703), (1037, 13205), (1159, 11815), (1615, 8479), (2363, 5795), (2641, 5185)]