27450495

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 56

約数和(自身を含む): 52411536

約数和(自身を除く): 24961041

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 443, 459, 729, 765, 1215, 1329, 1377, 2215, 2295, 3645, 3987, 4131, 6645, 6885, 7531, 11961, 12393, 19935, 20655, 22593, 35883, 37655, 59805, 61965, 67779, 107649, 112965, 179415, 203337, 322947, 338895, 538245, 610011, 1016685, 1614735, 1830033, 3050055, 5490099, 9150165, 27450495]

約数ペア:

[(1, 27450495), (3, 9150165), (5, 5490099), (9, 3050055), (15, 1830033), (17, 1614735), (27, 1016685), (45, 610011), (51, 538245), (81, 338895), (85, 322947), (135, 203337), (153, 179415), (243, 112965), (255, 107649), (405, 67779), (443, 61965), (459, 59805), (729, 37655), (765, 35883), (1215, 22593), (1329, 20655), (1377, 19935), (2215, 12393), (2295, 11961), (3645, 7531), (3987, 6885), (4131, 6645)]