15281461557

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{28778647}}^1$

素因数の和:28778712

約数の個数: 12

約数和(自身を含む): 22447345440

約数和(自身を除く): 7165883883

約数列:

[1, 3, 9, 59, 177, 531, 28778647, 86335941, 259007823, 1697940173, 5093820519, 15281461557]

約数ペア:

[(1, 15281461557), (3, 5093820519), (9, 1697940173), (59, 259007823), (177, 86335941), (531, 28778647)]