27856015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 37671984

約数和(自身を除く): 9815969

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 1123, 2255, 4961, 5615, 12353, 24805, 46043, 61765, 135883, 230215, 506473, 679415, 2532365, 5571203, 27856015]

約数ペア:

[(1, 27856015), (5, 5571203), (11, 2532365), (41, 679415), (55, 506473), (121, 230215), (205, 135883), (451, 61765), (605, 46043), (1123, 24805), (2255, 12353), (4961, 5615)]