12350205

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 25554240

約数和(自身を除く): 13204035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1867, 2205, 5601, 6615, 9335, 13069, 16803, 28005, 39207, 50409, 65345, 84015, 91483, 117621, 196035, 252045, 274449, 352863, 457415, 588105, 823347, 1372245, 1764315, 2470041, 4116735, 12350205]

約数ペア:

[(1, 12350205), (3, 4116735), (5, 2470041), (7, 1764315), (9, 1372245), (15, 823347), (21, 588105), (27, 457415), (35, 352863), (45, 274449), (49, 252045), (63, 196035), (105, 117621), (135, 91483), (147, 84015), (189, 65345), (245, 50409), (315, 39207), (441, 28005), (735, 16803), (945, 13069), (1323, 9335), (1867, 6615), (2205, 5601)]