80656835

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 33045565

約数列:

[1, 5, 7, 35, 59, 139, 281, 295, 413, 695, 973, 1405, 1967, 2065, 4865, 8201, 9835, 16579, 39059, 41005, 57407, 82895, 116053, 195295, 273413, 287035, 580265, 1367065, 2304481, 11522405, 16131367, 80656835]

約数ペア:

[(1, 80656835), (5, 16131367), (7, 11522405), (35, 2304481), (59, 1367065), (139, 580265), (281, 287035), (295, 273413), (413, 195295), (695, 116053), (973, 82895), (1405, 57407), (1967, 41005), (2065, 39059), (4865, 16579), (8201, 9835)]