7639695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 7735665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 307, 315, 395, 553, 711, 921, 1185, 1535, 1659, 2149, 2763, 2765, 3555, 4605, 4977, 6447, 8295, 10745, 13815, 19341, 24253, 24885, 32235, 72759, 96705, 121265, 169771, 218277, 363795, 509313, 848855, 1091385, 1527939, 2546565, 7639695]

約数ペア:

[(1, 7639695), (3, 2546565), (5, 1527939), (7, 1091385), (9, 848855), (15, 509313), (21, 363795), (35, 218277), (45, 169771), (63, 121265), (79, 96705), (105, 72759), (237, 32235), (307, 24885), (315, 24253), (395, 19341), (553, 13815), (711, 10745), (921, 8295), (1185, 6447), (1535, 4977), (1659, 4605), (2149, 3555), (2763, 2765)]