138932585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 194140800

約数和(自身を除く): 55208215

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 935, 1069, 1529, 2363, 5345, 7645, 11759, 11815, 18173, 25993, 58795, 90865, 129965, 148591, 199903, 742955, 999515, 1634501, 2526047, 8172505, 12630235, 27786517, 138932585]

約数ペア:

[(1, 138932585), (5, 27786517), (11, 12630235), (17, 8172505), (55, 2526047), (85, 1634501), (139, 999515), (187, 742955), (695, 199903), (935, 148591), (1069, 129965), (1529, 90865), (2363, 58795), (5345, 25993), (7645, 18173), (11759, 11815)]