384777405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 727833600

約数和(自身を除く): 343056195

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 389, 431, 459, 765, 1167, 1293, 1945, 2155, 2295, 3501, 3879, 5835, 6465, 6613, 7327, 10503, 11637, 17505, 19395, 19839, 21981, 33065, 36635, 52515, 58185, 59517, 65943, 99195, 109905, 167659, 178551, 197829, 297585, 329715, 502977, 838295, 892755, 989145, 1508931, 2514885, 2850203, 4526793, 7544655, 8550609, 14251015, 22633965, 25651827, 42753045, 76955481, 128259135, 384777405]

約数ペア:

[(1, 384777405), (3, 128259135), (5, 76955481), (9, 42753045), (15, 25651827), (17, 22633965), (27, 14251015), (45, 8550609), (51, 7544655), (85, 4526793), (135, 2850203), (153, 2514885), (255, 1508931), (389, 989145), (431, 892755), (459, 838295), (765, 502977), (1167, 329715), (1293, 297585), (1945, 197829), (2155, 178551), (2295, 167659), (3501, 109905), (3879, 99195), (5835, 65943), (6465, 59517), (6613, 58185), (7327, 52515), (10503, 36635), (11637, 33065), (17505, 21981), (19395, 19839)]