87382805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 31538155

約数列:

[1, 5, 17, 19, 61, 85, 95, 305, 323, 887, 1037, 1159, 1615, 4435, 5185, 5795, 15079, 16853, 19703, 54107, 75395, 84265, 98515, 270535, 286501, 919819, 1028033, 1432505, 4599095, 5140165, 17476561, 87382805]

約数ペア:

[(1, 87382805), (5, 17476561), (17, 5140165), (19, 4599095), (61, 1432505), (85, 1028033), (95, 919819), (305, 286501), (323, 270535), (887, 98515), (1037, 84265), (1159, 75395), (1615, 54107), (4435, 19703), (5185, 16853), (5795, 15079)]