201365595

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9749}}^1$

素因数の和:9786

約数の個数: 48

約数和(自身を含む): 383292000

約数和(自身を除く): 181926405

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 9749, 20655, 29247, 48745, 87741, 146235, 165733, 263223, 438705, 497199, 789669, 828665, 1316115, 1491597, 2369007, 2485995, 3948345, 4474791, 7457985, 11845035, 13424373, 22373955, 40273119, 67121865, 201365595]

約数ペア:

[(1, 201365595), (3, 67121865), (5, 40273119), (9, 22373955), (15, 13424373), (17, 11845035), (27, 7457985), (45, 4474791), (51, 3948345), (81, 2485995), (85, 2369007), (135, 1491597), (153, 1316115), (243, 828665), (255, 789669), (405, 497199), (459, 438705), (765, 263223), (1215, 165733), (1377, 146235), (2295, 87741), (4131, 48745), (6885, 29247), (9749, 20655)]