80085775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41603}}^1$

素因数の和:41631

約数の個数: 24

約数和(自身を含む): 123813504

約数和(自身を除く): 43727729

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 41603, 208015, 291221, 457633, 1040075, 1456105, 2288165, 3203431, 7280525, 11440825, 16017155, 80085775]

約数ペア:

[(1, 80085775), (5, 16017155), (7, 11440825), (11, 7280525), (25, 3203431), (35, 2288165), (55, 1456105), (77, 1040075), (175, 457633), (275, 291221), (385, 208015), (1925, 41603)]