127539525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 226753344

約数和(自身を除く): 99213819

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1493, 1675, 3417, 4479, 5025, 5695, 7465, 17085, 22395, 25381, 28475, 37325, 76143, 85425, 100031, 111975, 126905, 300093, 380715, 500155, 634525, 1500465, 1700527, 1903575, 2500775, 5101581, 7502325, 8502635, 25507905, 42513175, 127539525]

約数ペア:

[(1, 127539525), (3, 42513175), (5, 25507905), (15, 8502635), (17, 7502325), (25, 5101581), (51, 2500775), (67, 1903575), (75, 1700527), (85, 1500465), (201, 634525), (255, 500155), (335, 380715), (425, 300093), (1005, 126905), (1139, 111975), (1275, 100031), (1493, 85425), (1675, 76143), (3417, 37325), (4479, 28475), (5025, 25381), (5695, 22395), (7465, 17085)]