26954775

素因数分解:

$3^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 54907200

約数和(自身を除く): 27952425

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, 729, 765, 783, 1215, 1275, 1305, 1377, 1479, 2025, 2175, 2187, 2295, 2349, 2465, 3645, 3825, 3915, 4131, 4437, 6075, 6525, 6885, 7047, 7395, 10935, 11475, 11745, 12325, 12393, 13311, 18225, 19575, 20655, 21141, 22185, 34425, 35235, 36975, 37179, 39933, 54675, 58725, 61965, 63423, 66555, 103275, 105705, 110925, 119799, 176175, 185895, 199665, 309825, 317115, 332775, 359397, 528525, 598995, 929475, 998325, 1078191, 1585575, 1796985, 2994975, 5390955, 8984925, 26954775]

約数ペア:

[(1, 26954775), (3, 8984925), (5, 5390955), (9, 2994975), (15, 1796985), (17, 1585575), (25, 1078191), (27, 998325), (29, 929475), (45, 598995), (51, 528525), (75, 359397), (81, 332775), (85, 317115), (87, 309825), (135, 199665), (145, 185895), (153, 176175), (225, 119799), (243, 110925), (255, 105705), (261, 103275), (405, 66555), (425, 63423), (435, 61965), (459, 58725), (493, 54675), (675, 39933), (725, 37179), (729, 36975), (765, 35235), (783, 34425), (1215, 22185), (1275, 21141), (1305, 20655), (1377, 19575), (1479, 18225), (2025, 13311), (2175, 12393), (2187, 12325), (2295, 11745), (2349, 11475), (2465, 10935), (3645, 7395), (3825, 7047), (3915, 6885), (4131, 6525), (4437, 6075)]