65515989

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 114518016

約数和(自身を除く): 49002027

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1307, 1519, 1617, 2387, 3921, 4557, 7161, 9149, 14377, 16709, 27447, 40517, 43131, 50127, 64043, 100639, 121551, 192129, 283619, 301917, 445687, 704473, 850857, 1337061, 1985333, 2113419, 3119809, 5955999, 9359427, 21838663, 65515989]

約数ペア:

[(1, 65515989), (3, 21838663), (7, 9359427), (11, 5955999), (21, 3119809), (31, 2113419), (33, 1985333), (49, 1337061), (77, 850857), (93, 704473), (147, 445687), (217, 301917), (231, 283619), (341, 192129), (539, 121551), (651, 100639), (1023, 64043), (1307, 50127), (1519, 43131), (1617, 40517), (2387, 27447), (3921, 16709), (4557, 14377), (7161, 9149)]