25742511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 39985920

約数和(自身を除く): 14243409

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3203, 8037, 9609, 28827, 60857, 150541, 182571, 451623, 547713, 1354869, 2860279, 8580837, 25742511]

約数ペア:

[(1, 25742511), (3, 8580837), (9, 2860279), (19, 1354869), (47, 547713), (57, 451623), (141, 182571), (171, 150541), (423, 60857), (893, 28827), (2679, 9609), (3203, 8037)]