2994975

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 6093360

約数和(自身を除く): 3098385

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 29, 45, 51, 75, 81, 85, 87, 135, 145, 153, 225, 243, 255, 261, 405, 425, 435, 459, 493, 675, 725, 765, 783, 1215, 1275, 1305, 1377, 1479, 2025, 2175, 2295, 2349, 2465, 3825, 3915, 4131, 4437, 6075, 6525, 6885, 7047, 7395, 11475, 11745, 12325, 13311, 19575, 20655, 22185, 34425, 35235, 36975, 39933, 58725, 66555, 103275, 110925, 119799, 176175, 199665, 332775, 598995, 998325, 2994975]

約数ペア:

[(1, 2994975), (3, 998325), (5, 598995), (9, 332775), (15, 199665), (17, 176175), (25, 119799), (27, 110925), (29, 103275), (45, 66555), (51, 58725), (75, 39933), (81, 36975), (85, 35235), (87, 34425), (135, 22185), (145, 20655), (153, 19575), (225, 13311), (243, 12325), (255, 11745), (261, 11475), (405, 7395), (425, 7047), (435, 6885), (459, 6525), (493, 6075), (675, 4437), (725, 4131), (765, 3915), (783, 3825), (1215, 2465), (1275, 2349), (1305, 2295), (1377, 2175), (1479, 2025)]