39442865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 60155136

約数和(自身を除く): 20712271

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 1933, 2915, 4081, 9665, 13531, 20405, 21263, 67655, 102449, 106315, 148841, 512245, 717143, 744205, 1126939, 3585715, 5634695, 7888573, 39442865]

約数ペア:

[(1, 39442865), (5, 7888573), (7, 5634695), (11, 3585715), (35, 1126939), (53, 744205), (55, 717143), (77, 512245), (265, 148841), (371, 106315), (385, 102449), (583, 67655), (1855, 21263), (1933, 20405), (2915, 13531), (4081, 9665)]