15131255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 19208448

約数和(自身を除く): 4077193

約数列:

[1, 5, 31, 41, 155, 205, 1271, 2381, 6355, 11905, 73811, 97621, 369055, 488105, 3026251, 15131255]

約数ペア:

[(1, 15131255), (5, 3026251), (31, 488105), (41, 369055), (155, 97621), (205, 73811), (1271, 11905), (2381, 6355)]