4289609745

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207679}}^1$

素因数の和:207716

約数の個数: 48

約数和(自身を含む): 8164316160

約数和(自身を除く): 3874706415

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, 20655, 207679, 623037, 1038395, 1869111, 3115185, 3530543, 5607333, 9345555, 10591629, 16821999, 17652715, 28036665, 31774887, 50465997, 52958145, 84109995, 95324661, 158874435, 252329985, 285973983, 476623305, 857921949, 1429869915, 4289609745]

約数ペア:

[(1, 4289609745), (3, 1429869915), (5, 857921949), (9, 476623305), (15, 285973983), (17, 252329985), (27, 158874435), (45, 95324661), (51, 84109995), (81, 52958145), (85, 50465997), (135, 31774887), (153, 28036665), (243, 17652715), (255, 16821999), (405, 10591629), (459, 9345555), (765, 5607333), (1215, 3530543), (1377, 3115185), (2295, 1869111), (4131, 1038395), (6885, 623037), (20655, 207679)]