8090985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 14902272

約数和(自身を除く): 6811287

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 307, 753, 921, 1255, 1535, 1757, 2149, 3765, 4605, 5271, 6447, 8785, 10745, 26355, 32235, 77057, 231171, 385285, 539399, 1155855, 1618197, 2696995, 8090985]

約数ペア:

[(1, 8090985), (3, 2696995), (5, 1618197), (7, 1155855), (15, 539399), (21, 385285), (35, 231171), (105, 77057), (251, 32235), (307, 26355), (753, 10745), (921, 8785), (1255, 6447), (1535, 5271), (1757, 4605), (2149, 3765)]