4145715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4563405

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 107, 123, 135, 189, 205, 287, 315, 321, 369, 535, 615, 749, 861, 945, 963, 1107, 1435, 1605, 1845, 2247, 2583, 2889, 3745, 4305, 4387, 4815, 5535, 6741, 7749, 11235, 12915, 13161, 14445, 20223, 21935, 30709, 33705, 38745, 39483, 65805, 92127, 101115, 118449, 153545, 197415, 276381, 460635, 592245, 829143, 1381905, 4145715]

約数ペア:

[(1, 4145715), (3, 1381905), (5, 829143), (7, 592245), (9, 460635), (15, 276381), (21, 197415), (27, 153545), (35, 118449), (41, 101115), (45, 92127), (63, 65805), (105, 39483), (107, 38745), (123, 33705), (135, 30709), (189, 21935), (205, 20223), (287, 14445), (315, 13161), (321, 12915), (369, 11235), (535, 7749), (615, 6741), (749, 5535), (861, 4815), (945, 4387), (963, 4305), (1107, 3745), (1435, 2889), (1605, 2583), (1845, 2247)]