1067291225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42690

約数の個数: 48

約数和(自身を含む): 1776969600

約数和(自身を除く): 709678375

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025, 42649, 213245, 298543, 469139, 554437, 1066225, 1492715, 2345695, 2772185, 3283973, 3881059, 6098807, 7463575, 11728475, 13860925, 16419865, 19405295, 30494035, 42691649, 82099325, 97026475, 152470175, 213458245, 1067291225]

約数ペア:

[(1, 1067291225), (5, 213458245), (7, 152470175), (11, 97026475), (13, 82099325), (25, 42691649), (35, 30494035), (55, 19405295), (65, 16419865), (77, 13860925), (91, 11728475), (143, 7463575), (175, 6098807), (275, 3881059), (325, 3283973), (385, 2772185), (455, 2345695), (715, 1492715), (1001, 1066225), (1925, 554437), (2275, 469139), (3575, 298543), (5005, 213245), (25025, 42649)]