27837495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 28172745

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1319, 1407, 2345, 3015, 3957, 4221, 6595, 7035, 9233, 11871, 19785, 21105, 27699, 46165, 59355, 83097, 88373, 138495, 265119, 415485, 441865, 618611, 795357, 1325595, 1855833, 3093055, 3976785, 5567499, 9279165, 27837495]

約数ペア:

[(1, 27837495), (3, 9279165), (5, 5567499), (7, 3976785), (9, 3093055), (15, 1855833), (21, 1325595), (35, 795357), (45, 618611), (63, 441865), (67, 415485), (105, 265119), (201, 138495), (315, 88373), (335, 83097), (469, 59355), (603, 46165), (1005, 27699), (1319, 21105), (1407, 19785), (2345, 11871), (3015, 9233), (3957, 7035), (4221, 6595)]