38371025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 61329408

約数和(自身を除く): 22958383

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 643, 775, 1085, 1705, 1925, 2387, 3215, 4501, 5425, 7073, 8525, 11935, 16075, 19933, 22505, 35365, 49511, 59675, 99665, 112525, 139531, 176825, 219263, 247555, 498325, 697655, 1096315, 1237775, 1534841, 3488275, 5481575, 7674205, 38371025]

約数ペア:

[(1, 38371025), (5, 7674205), (7, 5481575), (11, 3488275), (25, 1534841), (31, 1237775), (35, 1096315), (55, 697655), (77, 498325), (155, 247555), (175, 219263), (217, 176825), (275, 139531), (341, 112525), (385, 99665), (643, 59675), (775, 49511), (1085, 35365), (1705, 22505), (1925, 19933), (2387, 16075), (3215, 11935), (4501, 8525), (5425, 7073)]