7742565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 14742000

約数和(自身を除く): 6999435

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 349, 435, 493, 765, 1047, 1305, 1479, 1745, 2465, 3141, 4437, 5235, 5933, 7395, 10121, 15705, 17799, 22185, 29665, 30363, 50605, 53397, 88995, 91089, 151815, 172057, 266985, 455445, 516171, 860285, 1548513, 2580855, 7742565]

約数ペア:

[(1, 7742565), (3, 2580855), (5, 1548513), (9, 860285), (15, 516171), (17, 455445), (29, 266985), (45, 172057), (51, 151815), (85, 91089), (87, 88995), (145, 53397), (153, 50605), (255, 30363), (261, 29665), (349, 22185), (435, 17799), (493, 15705), (765, 10121), (1047, 7395), (1305, 5933), (1479, 5235), (1745, 4437), (2465, 3141)]