15487299

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 24646440

約数和(自身を除く): 9159141

約数列:

[1, 3, 9, 19, 41, 47, 57, 123, 141, 171, 369, 423, 779, 893, 1927, 2209, 2337, 2679, 5781, 6627, 7011, 8037, 17343, 19881, 36613, 41971, 90569, 109839, 125913, 271707, 329517, 377739, 815121, 1720811, 5162433, 15487299]

約数ペア:

[(1, 15487299), (3, 5162433), (9, 1720811), (19, 815121), (41, 377739), (47, 329517), (57, 271707), (123, 125913), (141, 109839), (171, 90569), (369, 41971), (423, 36613), (779, 19881), (893, 17343), (1927, 8037), (2209, 7011), (2337, 6627), (2679, 5781)]