5390955

素因数分解:

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

素因数の和:72

約数の個数: 64

約数和(自身を含む): 10627200

約数和(自身を除く): 5236245

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 243, 255, 261, 405, 435, 459, 493, 729, 765, 783, 1215, 1305, 1377, 1479, 2187, 2295, 2349, 2465, 3645, 3915, 4131, 4437, 6885, 7047, 7395, 10935, 11745, 12393, 13311, 20655, 21141, 22185, 35235, 37179, 39933, 61965, 63423, 66555, 105705, 119799, 185895, 199665, 317115, 359397, 598995, 1078191, 1796985, 5390955]

約数ペア:

[(1, 5390955), (3, 1796985), (5, 1078191), (9, 598995), (15, 359397), (17, 317115), (27, 199665), (29, 185895), (45, 119799), (51, 105705), (81, 66555), (85, 63423), (87, 61965), (135, 39933), (145, 37179), (153, 35235), (243, 22185), (255, 21141), (261, 20655), (405, 13311), (435, 12393), (459, 11745), (493, 10935), (729, 7395), (765, 7047), (783, 6885), (1215, 4437), (1305, 4131), (1377, 3915), (1479, 3645), (2187, 2465), (2295, 2349)]